Merge pull request #4956 from pks-t/pks/examples-cgit2-standalone examples: produce single cgit2 binary
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diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index e631b96..05e344d 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -1,25 +1,15 @@
INCLUDE_DIRECTORIES(${LIBGIT2_INCLUDES})
INCLUDE_DIRECTORIES(SYSTEM ${LIBGIT2_SYSTEM_INCLUDES})
-FILE(GLOB_RECURSE SRC_EXAMPLE_GIT2 network/*.c network/*.h common.?)
-ADD_EXECUTABLE(cgit2 ${SRC_EXAMPLE_GIT2})
-SET_TARGET_PROPERTIES(cgit2 PROPERTIES C_STANDARD 90)
+FILE(GLOB LG2_SOURCES *.c)
+ADD_EXECUTABLE(lg2 ${LG2_SOURCES})
+SET_TARGET_PROPERTIES(lg2 PROPERTIES C_STANDARD 90)
# Ensure that we do not use deprecated functions internally
ADD_DEFINITIONS(-DGIT_DEPRECATE_HARD)
IF(WIN32 OR ANDROID)
- TARGET_LINK_LIBRARIES(cgit2 git2)
+ TARGET_LINK_LIBRARIES(lg2 git2)
ELSE()
- TARGET_LINK_LIBRARIES(cgit2 git2 pthread)
+ TARGET_LINK_LIBRARIES(lg2 git2 pthread)
ENDIF()
-
-FILE(GLOB SRC_EXAMPLE_APPS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.c)
-FOREACH(src_app ${SRC_EXAMPLE_APPS})
- STRING(REPLACE ".c" "" app_name ${src_app})
- IF(NOT ${app_name} STREQUAL "common")
- ADD_EXECUTABLE(${app_name} ${src_app} "common.c")
- TARGET_LINK_LIBRARIES(${app_name} git2)
- SET_TARGET_PROPERTIES(${app_name} PROPERTIES C_STANDARD 90)
- ENDIF()
-ENDFOREACH()
diff --git a/examples/add.c b/examples/add.c
index e584989..14e69e9 100644
--- a/examples/add.c
+++ b/examples/add.c
@@ -15,6 +15,18 @@
#include "common.h"
#include <assert.h>
+/**
+ * The following example demonstrates how to add files with libgit2.
+ *
+ * It will use the repository in the current working directory, and act
+ * on files passed as its parameters.
+ *
+ * Recognized options are:
+ * -v/--verbose: show the file's status after acting on it.
+ * -n/--dry-run: do not actually change the index.
+ * -u/--update: update the index instead of adding to it.
+ */
+
enum print_options {
SKIP = 1,
VERBOSE = 2,
@@ -31,46 +43,46 @@ static void parse_opts(int *options, int *count, int argc, char *argv[]);
void init_array(git_strarray *array, int argc, char **argv);
int print_matched_cb(const char *path, const char *matched_pathspec, void *payload);
-int main (int argc, char** argv)
+int lg2_add(git_repository *repo, int argc, char** argv)
{
git_index_matched_path_cb matched_cb = NULL;
- git_repository *repo = NULL;
git_index *index;
git_strarray array = {0};
int options = 0, count = 0;
struct print_payload payload = {0};
- git_libgit2_init();
-
parse_opts(&options, &count, argc, argv);
-
init_array(&array, argc-count, argv+count);
- check_lg2(git_repository_open(&repo, "."), "No git repository", NULL);
check_lg2(git_repository_index(&index, repo), "Could not open repository index", NULL);
- if (options&VERBOSE || options&SKIP) {
+ /* Setup a callback if the requested options need it */
+ if ((options & VERBOSE) || (options & SKIP)) {
matched_cb = &print_matched_cb;
}
+ /* Perform the requested action with the index and files */
payload.options = options;
payload.repo = repo;
- if (options&UPDATE) {
+ if (options & UPDATE) {
git_index_update_all(index, &array, matched_cb, &payload);
} else {
git_index_add_all(index, &array, 0, matched_cb, &payload);
}
+ /* Cleanup memory */
git_index_write(index);
git_index_free(index);
- git_repository_free(repo);
-
- git_libgit2_shutdown();
return 0;
}
+/*
+ * This callback is called for each file under consideration by
+ * git_index_(update|add)_all above.
+ * It makes uses of the callback's ability to abort the action.
+ */
int print_matched_cb(const char *path, const char *matched_pathspec, void *payload)
{
struct print_payload p = *(struct print_payload*)(payload);
@@ -78,18 +90,19 @@ int print_matched_cb(const char *path, const char *matched_pathspec, void *paylo
unsigned status;
(void)matched_pathspec;
+ /* Get the file status */
if (git_status_file(&status, p.repo, path)) {
return -1;
}
- if (status & GIT_STATUS_WT_MODIFIED || status & GIT_STATUS_WT_NEW) {
+ if ((status & GIT_STATUS_WT_MODIFIED) || (status & GIT_STATUS_WT_NEW)) {
printf("add '%s'\n", path);
ret = 0;
} else {
ret = 1;
}
- if(p.options & SKIP) {
+ if ((p.options & SKIP)) {
ret = 1;
}
@@ -101,11 +114,11 @@ void init_array(git_strarray *array, int argc, char **argv)
unsigned int i;
array->count = argc;
- array->strings = malloc(sizeof(char*) * array->count);
- assert(array->strings!=NULL);
+ array->strings = calloc(array->count, sizeof(char *));
+ assert(array->strings != NULL);
- for(i=0; i<array->count; i++) {
- array->strings[i]=argv[i];
+ for (i = 0; i < array->count; i++) {
+ array->strings[i] = argv[i];
}
return;
@@ -125,33 +138,27 @@ static void parse_opts(int *options, int *count, int argc, char *argv[])
int i;
for (i = 1; i < argc; ++i) {
- if (argv[i][0] != '-') {
+ if (argv[i][0] != '-')
break;
- }
- else if(!strcmp(argv[i], "--verbose") || !strcmp(argv[i], "-v")) {
+ else if (!strcmp(argv[i], "--verbose") || !strcmp(argv[i], "-v"))
*options |= VERBOSE;
- }
- else if(!strcmp(argv[i], "--dry-run") || !strcmp(argv[i], "-n")) {
+ else if (!strcmp(argv[i], "--dry-run") || !strcmp(argv[i], "-n"))
*options |= SKIP;
- }
- else if(!strcmp(argv[i], "--update") || !strcmp(argv[i], "-u")) {
+ else if (!strcmp(argv[i], "--update") || !strcmp(argv[i], "-u"))
*options |= UPDATE;
- }
- else if(!strcmp(argv[i], "-h")) {
+ else if (!strcmp(argv[i], "-h")) {
print_usage();
break;
- }
- else if(!strcmp(argv[i], "--")) {
+ } else if (!strcmp(argv[i], "--")) {
i++;
break;
- }
- else {
+ } else {
fprintf(stderr, "Unsupported option %s.\n", argv[i]);
print_usage();
}
}
- if (argc<=i)
+ if (argc <= i)
print_usage();
*count = i;
diff --git a/examples/blame.c b/examples/blame.c
index 9288352..0ddbfc6 100644
--- a/examples/blame.c
+++ b/examples/blame.c
@@ -35,30 +35,24 @@ struct opts {
};
static void parse_opts(struct opts *o, int argc, char *argv[]);
-int main(int argc, char *argv[])
+int lg2_blame(git_repository *repo, int argc, char *argv[])
{
int line, break_on_null_hunk;
size_t i, rawsize;
char spec[1024] = {0};
struct opts o = {0};
const char *rawdata;
- git_repository *repo = NULL;
git_revspec revspec = {0};
git_blame_options blameopts = GIT_BLAME_OPTIONS_INIT;
git_blame *blame = NULL;
git_blob *blob;
git_object *obj;
- git_libgit2_init();
-
parse_opts(&o, argc, argv);
if (o.M) blameopts.flags |= GIT_BLAME_TRACK_COPIES_SAME_COMMIT_MOVES;
if (o.C) blameopts.flags |= GIT_BLAME_TRACK_COPIES_SAME_COMMIT_COPIES;
if (o.F) blameopts.flags |= GIT_BLAME_FIRST_PARENT;
- /** Open the repository. */
- check_lg2(git_repository_open_ext(&repo, ".", 0, NULL), "Couldn't open repository", NULL);
-
/**
* The commit range comes in "commitish" form. Use the rev-parse API to
* nail down the end points.
@@ -131,9 +125,6 @@ int main(int argc, char *argv[])
/** Cleanup. */
git_blob_free(blob);
git_blame_free(blame);
- git_repository_free(repo);
-
- git_libgit2_shutdown();
return 0;
}
diff --git a/examples/cat-file.c b/examples/cat-file.c
index 0fb7d45..9b14a70 100644
--- a/examples/cat-file.c
+++ b/examples/cat-file.c
@@ -120,19 +120,14 @@ static void parse_opts(struct opts *o, int argc, char *argv[]);
/** Entry point for this command */
-int main(int argc, char *argv[])
+int lg2_cat_file(git_repository *repo, int argc, char *argv[])
{
- git_repository *repo;
struct opts o = { ".", NULL, 0, 0 };
git_object *obj = NULL;
char oidstr[GIT_OID_HEXSZ + 1];
- git_libgit2_init();
-
parse_opts(&o, argc, argv);
- check_lg2(git_repository_open_ext(&repo, o.dir, 0, NULL),
- "Could not open repository", NULL);
check_lg2(git_revparse_single(&obj, repo, o.rev),
"Could not resolve", o.rev);
@@ -188,9 +183,6 @@ int main(int argc, char *argv[])
}
git_object_free(obj);
- git_repository_free(repo);
-
- git_libgit2_shutdown();
return 0;
}
diff --git a/examples/checkout.c b/examples/checkout.c
index 9119d65..577a6f1 100644
--- a/examples/checkout.c
+++ b/examples/checkout.c
@@ -172,9 +172,8 @@ cleanup:
}
/** That example's entry point */
-int main(int argc, char **argv)
+int lg2_checkout(git_repository *repo, int argc, char **argv)
{
- git_repository *repo = NULL;
struct args_info args = ARGS_INFO_INIT;
checkout_options opts;
git_repository_state_t state;
@@ -185,15 +184,6 @@ int main(int argc, char **argv)
/** Parse our command line options */
parse_options(&path, &opts, &args);
- /** Initialize the library */
- err = git_libgit2_init();
- if (!err)
- check_lg2(err, "Failed to initialize libgit2", NULL);
-
- /** Open the repository corresponding to the options */
- check_lg2(git_repository_open_ext(&repo, path, 0, NULL),
- "Could not open repository", NULL);
-
/** Make sure we're not about to checkout while something else is going on */
state = git_repository_state(repo);
if (state != GIT_REPOSITORY_STATE_NONE) {
@@ -228,8 +218,5 @@ int main(int argc, char **argv)
cleanup:
git_annotated_commit_free(checkout_target);
- git_repository_free(repo);
- git_libgit2_shutdown();
-
return err;
}
diff --git a/examples/clone.c b/examples/clone.c
new file mode 100644
index 0000000..fc121bc
--- /dev/null
+++ b/examples/clone.c
@@ -0,0 +1,104 @@
+#include "common.h"
+
+typedef struct progress_data {
+ git_transfer_progress fetch_progress;
+ size_t completed_steps;
+ size_t total_steps;
+ const char *path;
+} progress_data;
+
+static void print_progress(const progress_data *pd)
+{
+ int network_percent = pd->fetch_progress.total_objects > 0 ?
+ (100*pd->fetch_progress.received_objects) / pd->fetch_progress.total_objects :
+ 0;
+ int index_percent = pd->fetch_progress.total_objects > 0 ?
+ (100*pd->fetch_progress.indexed_objects) / pd->fetch_progress.total_objects :
+ 0;
+
+ int checkout_percent = pd->total_steps > 0
+ ? (100 * pd->completed_steps) / pd->total_steps
+ : 0;
+ int kbytes = pd->fetch_progress.received_bytes / 1024;
+
+ if (pd->fetch_progress.total_objects &&
+ pd->fetch_progress.received_objects == pd->fetch_progress.total_objects) {
+ printf("Resolving deltas %d/%d\r",
+ pd->fetch_progress.indexed_deltas,
+ pd->fetch_progress.total_deltas);
+ } else {
+ printf("net %3d%% (%4d kb, %5d/%5d) / idx %3d%% (%5d/%5d) / chk %3d%% (%4" PRIuZ "/%4" PRIuZ ") %s\n",
+ network_percent, kbytes,
+ pd->fetch_progress.received_objects, pd->fetch_progress.total_objects,
+ index_percent, pd->fetch_progress.indexed_objects, pd->fetch_progress.total_objects,
+ checkout_percent,
+ pd->completed_steps, pd->total_steps,
+ pd->path);
+ }
+}
+
+static int sideband_progress(const char *str, int len, void *payload)
+{
+ (void)payload; /* unused */
+
+ printf("remote: %.*s", len, str);
+ fflush(stdout);
+ return 0;
+}
+
+static int fetch_progress(const git_transfer_progress *stats, void *payload)
+{
+ progress_data *pd = (progress_data*)payload;
+ pd->fetch_progress = *stats;
+ print_progress(pd);
+ return 0;
+}
+static void checkout_progress(const char *path, size_t cur, size_t tot, void *payload)
+{
+ progress_data *pd = (progress_data*)payload;
+ pd->completed_steps = cur;
+ pd->total_steps = tot;
+ pd->path = path;
+ print_progress(pd);
+}
+
+
+int lg2_clone(git_repository *repo, int argc, char **argv)
+{
+ progress_data pd = {{0}};
+ git_repository *cloned_repo = NULL;
+ git_clone_options clone_opts = GIT_CLONE_OPTIONS_INIT;
+ git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
+ const char *url = argv[1];
+ const char *path = argv[2];
+ int error;
+
+ (void)repo; /* unused */
+
+ /* Validate args */
+ if (argc < 3) {
+ printf ("USAGE: %s <url> <path>\n", argv[0]);
+ return -1;
+ }
+
+ /* Set up options */
+ checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
+ checkout_opts.progress_cb = checkout_progress;
+ checkout_opts.progress_payload = &pd;
+ clone_opts.checkout_opts = checkout_opts;
+ clone_opts.fetch_opts.callbacks.sideband_progress = sideband_progress;
+ clone_opts.fetch_opts.callbacks.transfer_progress = &fetch_progress;
+ clone_opts.fetch_opts.callbacks.credentials = cred_acquire_cb;
+ clone_opts.fetch_opts.callbacks.payload = &pd;
+
+ /* Do the clone */
+ error = git_clone(&cloned_repo, url, path, &clone_opts);
+ printf("\n");
+ if (error != 0) {
+ const git_error *err = git_error_last();
+ if (err) printf("ERROR %d: %s\n", err->klass, err->message);
+ else printf("ERROR %d: no detailed info\n", error);
+ }
+ else if (cloned_repo) git_repository_free(cloned_repo);
+ return error;
+}
diff --git a/examples/common.c b/examples/common.c
index e20767a..f1ee27e 100644
--- a/examples/common.c
+++ b/examples/common.c
@@ -13,6 +13,9 @@
*/
#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
#include "common.h"
@@ -289,3 +292,76 @@ int resolve_refish(git_annotated_commit **commit, git_repository *repo, const ch
return err;
}
+
+static int readline(char **out)
+{
+ int c, error = 0, length = 0, allocated = 0;
+ char *line = NULL;
+
+ errno = 0;
+
+ while ((c = getchar()) != EOF) {
+ if (length == allocated) {
+ allocated += 16;
+
+ if ((line = realloc(line, allocated)) == NULL) {
+ error = -1;
+ goto error;
+ }
+ }
+
+ if (c == '\n')
+ break;
+
+ line[length++] = c;
+ }
+
+ if (errno != 0) {
+ error = -1;
+ goto error;
+ }
+
+ line[length] = '\0';
+ *out = line;
+ line = NULL;
+ error = length;
+error:
+ free(line);
+ return error;
+}
+
+int cred_acquire_cb(git_cred **out,
+ const char *url,
+ const char *username_from_url,
+ unsigned int allowed_types,
+ void *payload)
+{
+ char *username = NULL, *password = NULL;
+ int error;
+
+ UNUSED(url);
+ UNUSED(username_from_url);
+ UNUSED(allowed_types);
+ UNUSED(payload);
+
+ printf("Username: ");
+ if (readline(&username) < 0) {
+ fprintf(stderr, "Unable to read username: %s", strerror(errno));
+ return -1;
+ }
+
+ /* Yup. Right there on your terminal. Careful where you copy/paste output. */
+ printf("Password: ");
+ if (readline(&password) < 0) {
+ fprintf(stderr, "Unable to read password: %s", strerror(errno));
+ free(username);
+ return -1;
+ }
+
+ error = git_cred_userpass_plaintext_new(out, username, password);
+
+ free(username);
+ free(password);
+
+ return error;
+}
diff --git a/examples/common.h b/examples/common.h
index 1c7b203..ac1c067 100644
--- a/examples/common.h
+++ b/examples/common.h
@@ -17,6 +17,41 @@
#include <stdlib.h>
#include <git2.h>
+#ifndef PRIuZ
+/* Define the printf format specifer to use for size_t output */
+#if defined(_MSC_VER) || defined(__MINGW32__)
+# define PRIuZ "Iu"
+#else
+# define PRIuZ "zu"
+#endif
+#endif
+
+#define ARRAY_SIZE(x) (sizeof(x)/sizeof(*x))
+#define UNUSED(x) (void)(x)
+
+extern int lg2_add(git_repository *repo, int argc, char **argv);
+extern int lg2_blame(git_repository *repo, int argc, char **argv);
+extern int lg2_cat_file(git_repository *repo, int argc, char **argv);
+extern int lg2_checkout(git_repository *repo, int argc, char **argv);
+extern int lg2_clone(git_repository *repo, int argc, char **argv);
+extern int lg2_describe(git_repository *repo, int argc, char **argv);
+extern int lg2_diff(git_repository *repo, int argc, char **argv);
+extern int lg2_fetch(git_repository *repo, int argc, char **argv);
+extern int lg2_for_each_ref(git_repository *repo, int argc, char **argv);
+extern int lg2_general(git_repository *repo, int argc, char **argv);
+extern int lg2_index_pack(git_repository *repo, int argc, char **argv);
+extern int lg2_init(git_repository *repo, int argc, char **argv);
+extern int lg2_log(git_repository *repo, int argc, char **argv);
+extern int lg2_ls_files(git_repository *repo, int argc, char **argv);
+extern int lg2_ls_remote(git_repository *repo, int argc, char **argv);
+extern int lg2_merge(git_repository *repo, int argc, char **argv);
+extern int lg2_remote(git_repository *repo, int argc, char **argv);
+extern int lg2_rev_list(git_repository *repo, int argc, char **argv);
+extern int lg2_rev_parse(git_repository *repo, int argc, char **argv);
+extern int lg2_show_index(git_repository *repo, int argc, char **argv);
+extern int lg2_status(git_repository *repo, int argc, char **argv);
+extern int lg2_tag(git_repository *repo, int argc, char **argv);
+
/**
* Check libgit2 error code, printing error to stderr on failure and
* exiting the program.
@@ -122,3 +157,12 @@ extern void *xrealloc(void *oldp, size_t newsz);
* Convert a refish to an annotated commit.
*/
extern int resolve_refish(git_annotated_commit **commit, git_repository *repo, const char *refish);
+
+/**
+ * Acquire credentials via command line
+ */
+extern int cred_acquire_cb(git_cred **out,
+ const char *url,
+ const char *username_from_url,
+ unsigned int allowed_types,
+ void *payload);
diff --git a/examples/describe.c b/examples/describe.c
index 2005de4..966da15 100644
--- a/examples/describe.c
+++ b/examples/describe.c
@@ -152,23 +152,14 @@ static void describe_options_init(describe_options *opts)
git_describe_init_format_options(&opts->format_options, GIT_DESCRIBE_FORMAT_OPTIONS_VERSION);
}
-int main(int argc, char **argv)
+int lg2_describe(git_repository *repo, int argc, char **argv)
{
- git_repository *repo;
describe_options opts;
- git_libgit2_init();
-
- check_lg2(git_repository_open_ext(&repo, ".", 0, NULL),
- "Could not open repository", NULL);
-
describe_options_init(&opts);
parse_options(&opts, argc, argv);
do_describe(repo, &opts);
- git_repository_free(repo);
- git_libgit2_shutdown();
-
return 0;
}
diff --git a/examples/diff.c b/examples/diff.c
index 1de0483..e8ba918 100644
--- a/examples/diff.c
+++ b/examples/diff.c
@@ -67,9 +67,8 @@ static int color_printer(
const git_diff_delta*, const git_diff_hunk*, const git_diff_line*, void*);
static void diff_print_stats(git_diff *diff, struct opts *o);
-int main(int argc, char *argv[])
+int lg2_diff(git_repository *repo, int argc, char *argv[])
{
- git_repository *repo = NULL;
git_tree *t1 = NULL, *t2 = NULL;
git_diff *diff;
struct opts o = {
@@ -77,13 +76,8 @@ int main(int argc, char *argv[])
-1, 0, 0, GIT_DIFF_FORMAT_PATCH, NULL, NULL, "."
};
- git_libgit2_init();
-
parse_opts(&o, argc, argv);
- check_lg2(git_repository_open_ext(&repo, o.dir, 0, NULL),
- "Could not open repository", o.dir);
-
/**
* Possible argument patterns:
*
@@ -157,13 +151,9 @@ int main(int argc, char *argv[])
}
/** Cleanup before exiting. */
-
git_diff_free(diff);
git_tree_free(t1);
git_tree_free(t2);
- git_repository_free(repo);
-
- git_libgit2_shutdown();
return 0;
}
diff --git a/examples/fetch.c b/examples/fetch.c
new file mode 100644
index 0000000..1df373e
--- /dev/null
+++ b/examples/fetch.c
@@ -0,0 +1,109 @@
+#include "common.h"
+
+static int progress_cb(const char *str, int len, void *data)
+{
+ (void)data;
+ printf("remote: %.*s", len, str);
+ fflush(stdout); /* We don't have the \n to force the flush */
+ return 0;
+}
+
+/**
+ * This function gets called for each remote-tracking branch that gets
+ * updated. The message we output depends on whether it's a new one or
+ * an update.
+ */
+static int update_cb(const char *refname, const git_oid *a, const git_oid *b, void *data)
+{
+ char a_str[GIT_OID_HEXSZ+1], b_str[GIT_OID_HEXSZ+1];
+ (void)data;
+
+ git_oid_fmt(b_str, b);
+ b_str[GIT_OID_HEXSZ] = '\0';
+
+ if (git_oid_iszero(a)) {
+ printf("[new] %.20s %s\n", b_str, refname);
+ } else {
+ git_oid_fmt(a_str, a);
+ a_str[GIT_OID_HEXSZ] = '\0';
+ printf("[updated] %.10s..%.10s %s\n", a_str, b_str, refname);
+ }
+
+ return 0;
+}
+
+/**
+ * This gets called during the download and indexing. Here we show
+ * processed and total objects in the pack and the amount of received
+ * data. Most frontends will probably want to show a percentage and
+ * the download rate.
+ */
+static int transfer_progress_cb(const git_transfer_progress *stats, void *payload)
+{
+ (void)payload;
+
+ if (stats->received_objects == stats->total_objects) {
+ printf("Resolving deltas %d/%d\r",
+ stats->indexed_deltas, stats->total_deltas);
+ } else if (stats->total_objects > 0) {
+ printf("Received %d/%d objects (%d) in %" PRIuZ " bytes\r",
+ stats->received_objects, stats->total_objects,
+ stats->indexed_objects, stats->received_bytes);
+ }
+ return 0;
+}
+
+/** Entry point for this command */
+int lg2_fetch(git_repository *repo, int argc, char **argv)
+{
+ git_remote *remote = NULL;
+ const git_transfer_progress *stats;
+ git_fetch_options fetch_opts = GIT_FETCH_OPTIONS_INIT;
+
+ if (argc < 2) {
+ fprintf(stderr, "usage: %s fetch <repo>\n", argv[-1]);
+ return EXIT_FAILURE;
+ }
+
+ /* Figure out whether it's a named remote or a URL */
+ printf("Fetching %s for repo %p\n", argv[1], repo);
+ if (git_remote_lookup(&remote, repo, argv[1]) < 0)
+ if (git_remote_create_anonymous(&remote, repo, argv[1]) < 0)
+ goto on_error;
+
+ /* Set up the callbacks (only update_tips for now) */
+ fetch_opts.callbacks.update_tips = &update_cb;
+ fetch_opts.callbacks.sideband_progress = &progress_cb;
+ fetch_opts.callbacks.transfer_progress = transfer_progress_cb;
+ fetch_opts.callbacks.credentials = cred_acquire_cb;
+
+ /**
+ * Perform the fetch with the configured refspecs from the
+ * config. Update the reflog for the updated references with
+ * "fetch".
+ */
+ if (git_remote_fetch(remote, NULL, &fetch_opts, "fetch") < 0)
+ goto on_error;
+
+ /**
+ * If there are local objects (we got a thin pack), then tell
+ * the user how many objects we saved from having to cross the
+ * network.
+ */
+ stats = git_remote_stats(remote);
+ if (stats->local_objects > 0) {
+ printf("\rReceived %d/%d objects in %" PRIuZ " bytes (used %d local objects)\n",
+ stats->indexed_objects, stats->total_objects, stats->received_bytes, stats->local_objects);
+ } else{
+ printf("\rReceived %d/%d objects in %" PRIuZ "bytes\n",
+ stats->indexed_objects, stats->total_objects, stats->received_bytes);
+ }
+
+ git_remote_free(remote);
+
+ return 0;
+
+ on_error:
+ git_remote_free(remote);
+ return -1;
+}
diff --git a/examples/for-each-ref.c b/examples/for-each-ref.c
index 3bc25fc..eea73d2 100644
--- a/examples/for-each-ref.c
+++ b/examples/for-each-ref.c
@@ -31,19 +31,15 @@ static int show_ref(git_reference *ref, void *data)
return 0;
}
-int main(int argc, char **argv)
+int lg2_for_each_ref(git_repository *repo, int argc, char **argv)
{
- git_repository *repo;
- git_libgit2_init();
+ UNUSED(argv);
- if (argc != 1 || argv[1] /* silence -Wunused-parameter */)
+ if (argc != 1)
fatal("Sorry, no for-each-ref options supported yet", NULL);
- check_lg2(git_repository_open(&repo, "."),
- "Could not open repository", NULL);
check_lg2(git_reference_foreach(repo, show_ref, repo),
"Could not iterate over references", NULL);
- git_libgit2_shutdown();
return 0;
}
diff --git a/examples/general.c b/examples/general.c
index e0f5b5e..2e9a321 100644
--- a/examples/general.c
+++ b/examples/general.c
@@ -76,12 +76,11 @@ static void check_error(int error_code, const char *action)
exit(1);
}
-int main (int argc, char** argv)
+int lg2_general(git_repository *repo, int argc, char** argv)
{
int error;
git_oid oid;
char *repo_path;
- git_repository *repo;
/**
* Initialize the library, this will set up any global state which libgit2 needs
diff --git a/examples/index-pack.c b/examples/index-pack.c
new file mode 100644
index 0000000..df11177
--- /dev/null
+++ b/examples/index-pack.c
@@ -0,0 +1,87 @@
+#include "common.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#ifdef _WIN32
+# include <io.h>
+# include <Windows.h>
+
+# define open _open
+# define read _read
+# define close _close
+
+#define ssize_t unsigned int
+#else
+# include <unistd.h>
+#endif
+
+/*
+ * This could be run in the main loop whilst the application waits for
+ * the indexing to finish in a worker thread
+ */
+static int index_cb(const git_transfer_progress *stats, void *data)
+{
+ (void)data;
+ printf("\rProcessing %d of %d", stats->indexed_objects, stats->total_objects);
+
+ return 0;
+}
+
+int lg2_index_pack(git_repository *repo, int argc, char **argv)
+{
+ git_indexer *idx;
+ git_transfer_progress stats = {0, 0};
+ int error;
+ char hash[GIT_OID_HEXSZ + 1] = {0};
+ int fd;
+ ssize_t read_bytes;
+ char buf[512];
+
+ (void)repo;
+
+ if (argc < 2) {
+ fprintf(stderr, "usage: %s index-pack <packfile>\n", argv[-1]);
+ return EXIT_FAILURE;
+ }
+
+ if (git_indexer_new(&idx, ".", 0, NULL, NULL) < 0) {
+ puts("bad idx");
+ return -1;
+ }
+
+ if ((fd = open(argv[1], 0)) < 0) {
+ perror("open");
+ return -1;
+ }
+
+ do {
+ read_bytes = read(fd, buf, sizeof(buf));
+ if (read_bytes < 0)
+ break;
+
+ if ((error = git_indexer_append(idx, buf, read_bytes, &stats)) < 0)
+ goto cleanup;
+
+ index_cb(&stats, NULL);
+ } while (read_bytes > 0);
+
+ if (read_bytes < 0) {
+ error = -1;
+ perror("failed reading");
+ goto cleanup;
+ }
+
+ if ((error = git_indexer_commit(idx, &stats)) < 0)
+ goto cleanup;
+
+ printf("\rIndexing %d of %d\n", stats.indexed_objects, stats.total_objects);
+
+ git_oid_fmt(hash, git_indexer_hash(idx));
+ puts(hash);
+
+ cleanup:
+ close(fd);
+ git_indexer_free(idx);
+ return error;
+}
diff --git a/examples/init.c b/examples/init.c
index fe7a672..23044d1 100644
--- a/examples/init.c
+++ b/examples/init.c
@@ -40,14 +40,10 @@ struct opts {
static void create_initial_commit(git_repository *repo);
static void parse_opts(struct opts *o, int argc, char *argv[]);
-
-int main(int argc, char *argv[])
+int lg2_init(git_repository *repo, int argc, char *argv[])
{
- git_repository *repo = NULL;
struct opts o = { 1, 0, 0, 0, GIT_REPOSITORY_INIT_SHARED_UMASK, 0, 0, 0 };
- git_libgit2_init();
-
parse_opts(&o, argc, argv);
/* Initialize repository. */
@@ -116,7 +112,6 @@ int main(int argc, char *argv[])
}
git_repository_free(repo);
- git_libgit2_shutdown();
return 0;
}
diff --git a/examples/lg2.c b/examples/lg2.c
new file mode 100644
index 0000000..b3df02d
--- /dev/null
+++ b/examples/lg2.c
@@ -0,0 +1,121 @@
+#include "common.h"
+
+/* This part is not strictly libgit2-dependent, but you can use this
+ * as a starting point for a git-like tool */
+
+typedef int (*git_command_fn)(git_repository *, int , char **);
+
+struct {
+ char *name;
+ git_command_fn fn;
+ char requires_repo;
+} commands[] = {
+ { "add", lg2_add, 1 },
+ { "blame", lg2_blame, 1 },
+ { "cat-file", lg2_cat_file, 1 },
+ { "checkout", lg2_checkout, 1 },
+ { "clone", lg2_clone, 0 },
+ { "describe", lg2_describe, 1 },
+ { "diff", lg2_diff, 1 },
+ { "fetch", lg2_fetch, 1 },
+ { "for-each-ref", lg2_for_each_ref, 1 },
+ { "general", lg2_general, 0 },
+ { "index-pack", lg2_index_pack, 1 },
+ { "init", lg2_init, 0 },
+ { "log", lg2_log, 1 },
+ { "ls-files", lg2_ls_files, 1 },
+ { "ls-remote", lg2_ls_remote, 1 },
+ { "merge", lg2_merge, 1 },
+ { "remote", lg2_remote, 1 },
+ { "rev-list", lg2_rev_list, 1 },
+ { "rev-parse", lg2_rev_parse, 1 },
+ { "show-index", lg2_show_index, 0 },
+ { "status", lg2_status, 1 },
+ { "tag", lg2_tag, 1 },
+};
+
+static int run_command(git_command_fn fn, git_repository *repo, struct args_info args)
+{
+ int error;
+
+ /* Run the command. If something goes wrong, print the error message to stderr */
+ error = fn(repo, args.argc - args.pos, &args.argv[args.pos]);
+ if (error < 0) {
+ if (git_error_last() == NULL)
+ fprintf(stderr, "Error without message");
+ else
+ fprintf(stderr, "Bad news:\n %s\n", git_error_last()->message);
+ }
+
+ return !!error;
+}
+
+static int usage(const char *prog)
+{
+ size_t i;
+
+ fprintf(stderr, "usage: %s <cmd>...\n\nAvailable commands:\n\n", prog);
+ for (i = 0; i < ARRAY_SIZE(commands); i++)
+ fprintf(stderr, "\t%s\n", commands[i].name);
+
+ exit(EXIT_FAILURE);
+}
+
+int main(int argc, char **argv)
+{
+ struct args_info args = ARGS_INFO_INIT;
+ git_repository *repo = NULL;
+ const char *git_dir = NULL;
+ int return_code = 1;
+ size_t i;
+
+ if (argc < 2)
+ usage(argv[0]);
+
+ git_libgit2_init();
+
+ for (args.pos = 1; args.pos < args.argc; ++args.pos) {
+ char *a = args.argv[args.pos];
+
+ if (a[0] != '-') {
+ /* non-arg */
+ break;
+ } else if (optional_str_arg(&git_dir, &args, "--git-dir", ".git")) {
+ continue;
+ } else if (!strcmp(a, "--")) {
+ /* arg separator */
+ break;
+ }
+ }
+
+ if (args.pos == args.argc)
+ usage(argv[0]);
+
+ if (!git_dir)
+ git_dir = ".";
+
+ for (i = 0; i < ARRAY_SIZE(commands); ++i) {
+ if (strcmp(args.argv[args.pos], commands[i].name))
+ continue;
+
+ /*
+ * Before running the actual command, create an instance
+ * of the local repository and pass it to the function.
+ * */
+ if (commands[i].requires_repo) {
+ check_lg2(git_repository_open_ext(&repo, git_dir, 0, NULL),
+ "Unable to open repository '%s'", git_dir);
+ }
+
+ return_code = run_command(commands[i].fn, repo, args);
+ goto shutdown;
+ }
+
+ fprintf(stderr, "Command not found: %s\n", argv[1]);
+
+shutdown:
+ git_repository_free(repo);
+ git_libgit2_shutdown();
+
+ return return_code;
+}
diff --git a/examples/log.c b/examples/log.c
index 3e891e4..a6bd957 100644
--- a/examples/log.c
+++ b/examples/log.c
@@ -71,7 +71,7 @@ static int match_with_parent(git_commit *commit, int i, git_diff_options *);
static int signature_matches(const git_signature *sig, const char *filter);
static int log_message_matches(const git_commit *commit, const char *filter);
-int main(int argc, char *argv[])
+int lg2_log(git_repository *repo, int argc, char *argv[])
{
int i, count = 0, printed = 0, parents, last_arg;
struct log_state s;
@@ -81,11 +81,9 @@ int main(int argc, char *argv[])
git_commit *commit = NULL;
git_pathspec *ps = NULL;
- git_libgit2_init();
-
/** Parse arguments and set up revwalker. */
-
last_arg = parse_options(&s, &opt, argc, argv);
+ s.repo = repo;
diffopts.pathspec.strings = &argv[last_arg];
diffopts.pathspec.count = argc - last_arg;
@@ -180,8 +178,6 @@ int main(int argc, char *argv[])
git_pathspec_free(ps);
git_revwalk_free(s.walker);
- git_repository_free(s.repo);
- git_libgit2_shutdown();
return 0;
}
@@ -243,13 +239,6 @@ static int add_revision(struct log_state *s, const char *revstr)
git_revspec revs;
int hide = 0;
- /** Open repo on demand if it isn't already open. */
- if (!s->repo) {
- if (!s->repodir) s->repodir = ".";
- check_lg2(git_repository_open_ext(&s->repo, s->repodir, 0, NULL),
- "Could not open repository", s->repodir);
- }
-
if (!revstr) {
push_rev(s, NULL, hide);
return 0;
diff --git a/examples/ls-files.c b/examples/ls-files.c
index 98c89c9..b82af01 100644
--- a/examples/ls-files.c
+++ b/examples/ls-files.c
@@ -13,7 +13,6 @@
*/
#include "common.h"
-#include "array.h"
/**
* This example demonstrates the libgit2 index APIs to roughly
@@ -111,21 +110,15 @@ static int print_paths(ls_options *opts, git_index *index)
return 0;
}
-int main(int argc, char *argv[])
+int lg2_ls_files(git_repository *repo, int argc, char *argv[])
{
- ls_options opts;
- git_repository *repo = NULL;
git_index *index = NULL;
+ ls_options opts;
int error;
if ((error = parse_options(&opts, argc, argv)) < 0)
return error;
- git_libgit2_init();
-
- if ((error = git_repository_open_ext(&repo, ".", 0, NULL)) < 0)
- goto cleanup;
-
if ((error = git_repository_index(&index, repo)) < 0)
goto cleanup;
@@ -133,8 +126,6 @@ int main(int argc, char *argv[])
cleanup:
git_index_free(index);
- git_repository_free(repo);
- git_libgit2_shutdown();
return error;
}
diff --git a/examples/ls-remote.c b/examples/ls-remote.c
new file mode 100644
index 0000000..03ed887
--- /dev/null
+++ b/examples/ls-remote.c
@@ -0,0 +1,60 @@
+#include "common.h"
+
+static int use_remote(git_repository *repo, char *name)
+{
+ git_remote *remote = NULL;
+ int error;
+ const git_remote_head **refs;
+ size_t refs_len, i;
+ git_remote_callbacks callbacks = GIT_REMOTE_CALLBACKS_INIT;
+
+ /* Find the remote by name */
+ error = git_remote_lookup(&remote, repo, name);
+ if (error < 0) {
+ error = git_remote_create_anonymous(&remote, repo, name);
+ if (error < 0)
+ goto cleanup;
+ }
+
+ /**
+ * Connect to the remote and call the printing function for
+ * each of the remote references.
+ */
+ callbacks.credentials = cred_acquire_cb;
+
+ error = git_remote_connect(remote, GIT_DIRECTION_FETCH, &callbacks, NULL, NULL);
+ if (error < 0)
+ goto cleanup;
+
+ /**
+ * Get the list of references on the remote and print out
+ * their name next to what they point to.
+ */
+ if (git_remote_ls(&refs, &refs_len, remote) < 0)
+ goto cleanup;
+
+ for (i = 0; i < refs_len; i++) {
+ char oid[GIT_OID_HEXSZ + 1] = {0};
+ git_oid_fmt(oid, &refs[i]->oid);
+ printf("%s\t%s\n", oid, refs[i]->name);
+ }
+
+cleanup:
+ git_remote_free(remote);
+ return error;
+}
+
+/** Entry point for this command */
+int lg2_ls_remote(git_repository *repo, int argc, char **argv)
+{
+ int error;
+
+ if (argc < 2) {
+ fprintf(stderr, "usage: %s ls-remote <remote>\n", argv[-1]);
+ return EXIT_FAILURE;
+ }
+
+ error = use_remote(repo, argv[1]);
+
+ return error;
+}
diff --git a/examples/merge.c b/examples/merge.c
index 13e3f96..a275ecb 100644
--- a/examples/merge.c
+++ b/examples/merge.c
@@ -278,9 +278,8 @@ cleanup:
return err;
}
-int main(int argc, char **argv)
+int lg2_merge(git_repository *repo, int argc, char **argv)
{
- git_repository *repo = NULL;
merge_options opts;
git_index *index;
git_repository_state_t state;
@@ -292,11 +291,6 @@ int main(int argc, char **argv)
merge_options_init(&opts);
parse_options(&path, &opts, argc, argv);
- git_libgit2_init();
-
- check_lg2(git_repository_open_ext(&repo, path, 0, NULL),
- "Could not open repository", NULL);
-
state = git_repository_state(repo);
if (state != GIT_REPOSITORY_STATE_NONE) {
fprintf(stderr, "repository is in unexpected state %d\n", state);
@@ -366,8 +360,6 @@ int main(int argc, char **argv)
cleanup:
free(opts.heads);
free(opts.annotated);
- git_repository_free(repo);
- git_libgit2_shutdown();
return 0;
}
diff --git a/examples/network/.gitignore b/examples/network/.gitignore
deleted file mode 100644
index 1b48e66..0000000
--- a/examples/network/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/git2
diff --git a/examples/network/Makefile b/examples/network/Makefile
deleted file mode 100644
index f65c6cb..0000000
--- a/examples/network/Makefile
+++ /dev/null
@@ -1,22 +0,0 @@
-default: all
-
-CC = gcc
-CFLAGS += -g
-CFLAGS += -I../../include
-LDFLAGS += -L../../build -L../..
-LIBRARIES += -lgit2 -lpthread
-
-OBJECTS = \
- git2.o \
- ls-remote.o \
- fetch.o \
- clone.o \
- index-pack.o \
- common.o
-
-all: $(OBJECTS)
- $(CC) $(CFLAGS) $(LDFLAGS) -o git2 $(OBJECTS) $(LIBRARIES)
-
-clean:
- $(RM) $(OBJECTS)
- $(RM) git2
diff --git a/examples/network/clone.c b/examples/network/clone.c
deleted file mode 100644
index bbcd2e8..0000000
--- a/examples/network/clone.c
+++ /dev/null
@@ -1,113 +0,0 @@
-#include "common.h"
-#include <git2.h>
-#include <git2/clone.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#ifndef _WIN32
-# include <pthread.h>
-# include <unistd.h>
-#endif
-
-typedef struct progress_data {
- git_transfer_progress fetch_progress;
- size_t completed_steps;
- size_t total_steps;
- const char *path;
-} progress_data;
-
-static void print_progress(const progress_data *pd)
-{
- int network_percent = pd->fetch_progress.total_objects > 0 ?
- (100*pd->fetch_progress.received_objects) / pd->fetch_progress.total_objects :
- 0;
- int index_percent = pd->fetch_progress.total_objects > 0 ?
- (100*pd->fetch_progress.indexed_objects) / pd->fetch_progress.total_objects :
- 0;
-
- int checkout_percent = pd->total_steps > 0
- ? (100 * pd->completed_steps) / pd->total_steps
- : 0;
- int kbytes = pd->fetch_progress.received_bytes / 1024;
-
- if (pd->fetch_progress.total_objects &&
- pd->fetch_progress.received_objects == pd->fetch_progress.total_objects) {
- printf("Resolving deltas %d/%d\r",
- pd->fetch_progress.indexed_deltas,
- pd->fetch_progress.total_deltas);
- } else {
- printf("net %3d%% (%4d kb, %5d/%5d) / idx %3d%% (%5d/%5d) / chk %3d%% (%4" PRIuZ "/%4" PRIuZ ") %s\n",
- network_percent, kbytes,
- pd->fetch_progress.received_objects, pd->fetch_progress.total_objects,
- index_percent, pd->fetch_progress.indexed_objects, pd->fetch_progress.total_objects,
- checkout_percent,
- pd->completed_steps, pd->total_steps,
- pd->path);
- }
-}
-
-static int sideband_progress(const char *str, int len, void *payload)
-{
- (void)payload; /* unused */
-
- printf("remote: %.*s", len, str);
- fflush(stdout);
- return 0;
-}
-
-static int fetch_progress(const git_transfer_progress *stats, void *payload)
-{
- progress_data *pd = (progress_data*)payload;
- pd->fetch_progress = *stats;
- print_progress(pd);
- return 0;
-}
-static void checkout_progress(const char *path, size_t cur, size_t tot, void *payload)
-{
- progress_data *pd = (progress_data*)payload;
- pd->completed_steps = cur;
- pd->total_steps = tot;
- pd->path = path;
- print_progress(pd);
-}
-
-
-int do_clone(git_repository *repo, int argc, char **argv)
-{
- progress_data pd = {{0}};
- git_repository *cloned_repo = NULL;
- git_clone_options clone_opts = GIT_CLONE_OPTIONS_INIT;
- git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
- const char *url = argv[1];
- const char *path = argv[2];
- int error;
-
- (void)repo; /* unused */
-
- /* Validate args */
- if (argc < 3) {
- printf ("USAGE: %s <url> <path>\n", argv[0]);
- return -1;
- }
-
- /* Set up options */
- checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
- checkout_opts.progress_cb = checkout_progress;
- checkout_opts.progress_payload = &pd;
- clone_opts.checkout_opts = checkout_opts;
- clone_opts.fetch_opts.callbacks.sideband_progress = sideband_progress;
- clone_opts.fetch_opts.callbacks.transfer_progress = &fetch_progress;
- clone_opts.fetch_opts.callbacks.credentials = cred_acquire_cb;
- clone_opts.fetch_opts.callbacks.payload = &pd;
-
- /* Do the clone */
- error = git_clone(&cloned_repo, url, path, &clone_opts);
- printf("\n");
- if (error != 0) {
- const git_error *err = git_error_last();
- if (err) printf("ERROR %d: %s\n", err->klass, err->message);
- else printf("ERROR %d: no detailed info\n", error);
- }
- else if (cloned_repo) git_repository_free(cloned_repo);
- return error;
-}
diff --git a/examples/network/common.c b/examples/network/common.c
deleted file mode 100644
index b0afb02..0000000
--- a/examples/network/common.c
+++ /dev/null
@@ -1,85 +0,0 @@
-#include "common.h"
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-
-/* Shamelessly borrowed from http://stackoverflow.com/questions/3417837/
- * with permission of the original author, Martin Pool.
- * http://sourcefrog.net/weblog/software/languages/C/unused.html
- */
-#ifdef UNUSED
-#elif defined(__GNUC__)
-# define UNUSED(x) UNUSED_ ## x __attribute__((unused))
-#elif defined(__LCLINT__)
-# define UNUSED(x) /*@unused@*/ x
-#else
-# define UNUSED(x) x
-#endif
-
-static int readline(char **out)
-{
- int c, error = 0, length = 0, allocated = 0;
- char *line = NULL;
-
- errno = 0;
-
- while ((c = getchar()) != EOF) {
- if (length == allocated) {
- allocated += 16;
-
- if ((line = realloc(line, allocated)) == NULL) {
- error = -1;
- goto error;
- }
- }
-
- if (c == '\n')
- break;
-
- line[length++] = c;
- }
-
- if (errno != 0) {
- error = -1;
- goto error;
- }
-
- line[length] = '\0';
- *out = line;
- line = NULL;
- error = length;
-error:
- free(line);
- return error;
-}
-
-int cred_acquire_cb(git_cred **out,
- const char * UNUSED(url),
- const char * UNUSED(username_from_url),
- unsigned int UNUSED(allowed_types),
- void * UNUSED(payload))
-{
- char *username = NULL, *password = NULL;
- int error;
-
- printf("Username: ");
- if (readline(&username) < 0) {
- fprintf(stderr, "Unable to read username: %s", strerror(errno));
- return -1;
- }
-
- /* Yup. Right there on your terminal. Careful where you copy/paste output. */
- printf("Password: ");
- if (readline(&password) < 0) {
- fprintf(stderr, "Unable to read password: %s", strerror(errno));
- free(username);
- return -1;
- }
-
- error = git_cred_userpass_plaintext_new(out, username, password);
-
- free(username);
- free(password);
-
- return error;
-}
diff --git a/examples/network/common.h b/examples/network/common.h
deleted file mode 100644
index 1b09caa..0000000
--- a/examples/network/common.h
+++ /dev/null
@@ -1,30 +0,0 @@
-#ifndef __COMMON_H__
-#define __COMMON_H__
-
-#include <git2.h>
-
-typedef int (*git_cb)(git_repository *, int , char **);
-
-int ls_remote(git_repository *repo, int argc, char **argv);
-int parse_pkt_line(git_repository *repo, int argc, char **argv);
-int show_remote(git_repository *repo, int argc, char **argv);
-int fetch(git_repository *repo, int argc, char **argv);
-int index_pack(git_repository *repo, int argc, char **argv);
-int do_clone(git_repository *repo, int argc, char **argv);
-
-int cred_acquire_cb(git_cred **out,
- const char * url,
- const char * username_from_url,
- unsigned int allowed_types,
- void *payload);
-
-#ifndef PRIuZ
-/* Define the printf format specifer to use for size_t output */
-#if defined(_MSC_VER) || defined(__MINGW32__)
-# define PRIuZ "Iu"
-#else
-# define PRIuZ "zu"
-#endif
-#endif
-
-#endif /* __COMMON_H__ */
diff --git a/examples/network/fetch.c b/examples/network/fetch.c
deleted file mode 100644
index 76b3011..0000000
--- a/examples/network/fetch.c
+++ /dev/null
@@ -1,117 +0,0 @@
-#include "common.h"
-#include <git2.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#ifndef _WIN32
-# include <pthread.h>
-# include <unistd.h>
-#endif
-
-static int progress_cb(const char *str, int len, void *data)
-{
- (void)data;
- printf("remote: %.*s", len, str);
- fflush(stdout); /* We don't have the \n to force the flush */
- return 0;
-}
-
-/**
- * This function gets called for each remote-tracking branch that gets
- * updated. The message we output depends on whether it's a new one or
- * an update.
- */
-static int update_cb(const char *refname, const git_oid *a, const git_oid *b, void *data)
-{
- char a_str[GIT_OID_HEXSZ+1], b_str[GIT_OID_HEXSZ+1];
- (void)data;
-
- git_oid_fmt(b_str, b);
- b_str[GIT_OID_HEXSZ] = '\0';
-
- if (git_oid_iszero(a)) {
- printf("[new] %.20s %s\n", b_str, refname);
- } else {
- git_oid_fmt(a_str, a);
- a_str[GIT_OID_HEXSZ] = '\0';
- printf("[updated] %.10s..%.10s %s\n", a_str, b_str, refname);
- }
-
- return 0;
-}
-
-/**
- * This gets called during the download and indexing. Here we show
- * processed and total objects in the pack and the amount of received
- * data. Most frontends will probably want to show a percentage and
- * the download rate.
- */
-static int transfer_progress_cb(const git_transfer_progress *stats, void *payload)
-{
- (void)payload;
-
- if (stats->received_objects == stats->total_objects) {
- printf("Resolving deltas %d/%d\r",
- stats->indexed_deltas, stats->total_deltas);
- } else if (stats->total_objects > 0) {
- printf("Received %d/%d objects (%d) in %" PRIuZ " bytes\r",
- stats->received_objects, stats->total_objects,
- stats->indexed_objects, stats->received_bytes);
- }
- return 0;
-}
-
-/** Entry point for this command */
-int fetch(git_repository *repo, int argc, char **argv)
-{
- git_remote *remote = NULL;
- const git_transfer_progress *stats;
- git_fetch_options fetch_opts = GIT_FETCH_OPTIONS_INIT;
-
- if (argc < 2) {
- fprintf(stderr, "usage: %s fetch <repo>\n", argv[-1]);
- return EXIT_FAILURE;
- }
-
- /* Figure out whether it's a named remote or a URL */
- printf("Fetching %s for repo %p\n", argv[1], repo);
- if (git_remote_lookup(&remote, repo, argv[1]) < 0)
- if (git_remote_create_anonymous(&remote, repo, argv[1]) < 0)
- goto on_error;
-
- /* Set up the callbacks (only update_tips for now) */
- fetch_opts.callbacks.update_tips = &update_cb;
- fetch_opts.callbacks.sideband_progress = &progress_cb;
- fetch_opts.callbacks.transfer_progress = transfer_progress_cb;
- fetch_opts.callbacks.credentials = cred_acquire_cb;
-
- /**
- * Perform the fetch with the configured refspecs from the
- * config. Update the reflog for the updated references with
- * "fetch".
- */
- if (git_remote_fetch(remote, NULL, &fetch_opts, "fetch") < 0)
- goto on_error;
-
- /**
- * If there are local objects (we got a thin pack), then tell
- * the user how many objects we saved from having to cross the
- * network.
- */
- stats = git_remote_stats(remote);
- if (stats->local_objects > 0) {
- printf("\rReceived %d/%d objects in %" PRIuZ " bytes (used %d local objects)\n",
- stats->indexed_objects, stats->total_objects, stats->received_bytes, stats->local_objects);
- } else{
- printf("\rReceived %d/%d objects in %" PRIuZ "bytes\n",
- stats->indexed_objects, stats->total_objects, stats->received_bytes);
- }
-
- git_remote_free(remote);
-
- return 0;
-
- on_error:
- git_remote_free(remote);
- return -1;
-}
diff --git a/examples/network/git2.c b/examples/network/git2.c
deleted file mode 100644
index d0d0eb6..0000000
--- a/examples/network/git2.c
+++ /dev/null
@@ -1,90 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "../common.h"
-#include "common.h"
-
-/* This part is not strictly libgit2-dependent, but you can use this
- * as a starting point for a git-like tool */
-
-struct {
- char *name;
- git_cb fn;
-} commands[] = {
- {"ls-remote", ls_remote},
- {"fetch", fetch},
- {"clone", do_clone},
- {"index-pack", index_pack},
- { NULL, NULL}
-};
-
-static int run_command(git_cb fn, git_repository *repo, struct args_info args)
-{
- int error;
-
- /* Run the command. If something goes wrong, print the error message to stderr */
- error = fn(repo, args.argc - args.pos, &args.argv[args.pos]);
- if (error < 0) {
- if (git_error_last() == NULL)
- fprintf(stderr, "Error without message");
- else
- fprintf(stderr, "Bad news:\n %s\n", git_error_last()->message);
- }
-
- return !!error;
-}
-
-int main(int argc, char **argv)
-{
- int i;
- int return_code = 1;
- int error;
- git_repository *repo;
- struct args_info args = ARGS_INFO_INIT;
- const char *git_dir = NULL;
-
- if (argc < 2) {
- fprintf(stderr, "usage: %s <cmd> [repo]\n", argv[0]);
- exit(EXIT_FAILURE);
- }
-
- git_libgit2_init();
-
- for (args.pos = 1; args.pos < args.argc; ++args.pos) {
- char *a = args.argv[args.pos];
-
- if (a[0] != '-') {
- /* non-arg */
- break;
- } else if (optional_str_arg(&git_dir, &args, "--git-dir", ".git")) {
- continue;
- } else if (!strcmp(a, "--")) {
- /* arg separator */
- break;
- }
- }
-
- /* Before running the actual command, create an instance of the local
- * repository and pass it to the function. */
-
- error = git_repository_open(&repo, git_dir);
- if (error < 0)
- repo = NULL;
-
- for (i = 0; commands[i].name != NULL; ++i) {
- if (!strcmp(args.argv[args.pos], commands[i].name)) {
- return_code = run_command(commands[i].fn, repo, args);
- goto shutdown;
- }
- }
-
- fprintf(stderr, "Command not found: %s\n", argv[1]);
-
-shutdown:
- git_repository_free(repo);
-
- git_libgit2_shutdown();
-
- return return_code;
-}
diff --git a/examples/network/index-pack.c b/examples/network/index-pack.c
deleted file mode 100644
index 128c7eb..0000000
--- a/examples/network/index-pack.c
+++ /dev/null
@@ -1,90 +0,0 @@
-#include <git2.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#ifdef _WIN32
-# include <io.h>
-# include <Windows.h>
-
-# define open _open
-# define read _read
-# define close _close
-
-#define ssize_t unsigned int
-#else
-# include <unistd.h>
-#endif
-#include "common.h"
-
-/*
- * This could be run in the main loop whilst the application waits for
- * the indexing to finish in a worker thread
- */
-static int index_cb(const git_transfer_progress *stats, void *data)
-{
- (void)data;
- printf("\rProcessing %d of %d", stats->indexed_objects, stats->total_objects);
-
- return 0;
-}
-
-int index_pack(git_repository *repo, int argc, char **argv)
-{
- git_indexer *idx;
- git_transfer_progress stats = {0, 0};
- int error;
- char hash[GIT_OID_HEXSZ + 1] = {0};
- int fd;
- ssize_t read_bytes;
- char buf[512];
-
- (void)repo;
-
- if (argc < 2) {
- fprintf(stderr, "usage: %s index-pack <packfile>\n", argv[-1]);
- return EXIT_FAILURE;
- }
-
- if (git_indexer_new(&idx, ".", 0, NULL, NULL) < 0) {
- puts("bad idx");
- return -1;
- }
-
- if ((fd = open(argv[1], 0)) < 0) {
- perror("open");
- return -1;
- }
-
- do {
- read_bytes = read(fd, buf, sizeof(buf));
- if (read_bytes < 0)
- break;
-
- if ((error = git_indexer_append(idx, buf, read_bytes, &stats)) < 0)
- goto cleanup;
-
- index_cb(&stats, NULL);
- } while (read_bytes > 0);
-
- if (read_bytes < 0) {
- error = -1;
- perror("failed reading");
- goto cleanup;
- }
-
- if ((error = git_indexer_commit(idx, &stats)) < 0)
- goto cleanup;
-
- printf("\rIndexing %d of %d\n", stats.indexed_objects, stats.total_objects);
-
- git_oid_fmt(hash, git_indexer_hash(idx));
- puts(hash);
-
- cleanup:
- close(fd);
- git_indexer_free(idx);
- return error;
-}
diff --git a/examples/network/ls-remote.c b/examples/network/ls-remote.c
deleted file mode 100644
index fb258ac..0000000
--- a/examples/network/ls-remote.c
+++ /dev/null
@@ -1,64 +0,0 @@
-#include <git2.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include "common.h"
-
-static int use_remote(git_repository *repo, char *name)
-{
- git_remote *remote = NULL;
- int error;
- const git_remote_head **refs;
- size_t refs_len, i;
- git_remote_callbacks callbacks = GIT_REMOTE_CALLBACKS_INIT;
-
- /* Find the remote by name */
- error = git_remote_lookup(&remote, repo, name);
- if (error < 0) {
- error = git_remote_create_anonymous(&remote, repo, name);
- if (error < 0)
- goto cleanup;
- }
-
- /**
- * Connect to the remote and call the printing function for
- * each of the remote references.
- */
- callbacks.credentials = cred_acquire_cb;
-
- error = git_remote_connect(remote, GIT_DIRECTION_FETCH, &callbacks, NULL, NULL);
- if (error < 0)
- goto cleanup;
-
- /**
- * Get the list of references on the remote and print out
- * their name next to what they point to.
- */
- if (git_remote_ls(&refs, &refs_len, remote) < 0)
- goto cleanup;
-
- for (i = 0; i < refs_len; i++) {
- char oid[GIT_OID_HEXSZ + 1] = {0};
- git_oid_fmt(oid, &refs[i]->oid);
- printf("%s\t%s\n", oid, refs[i]->name);
- }
-
-cleanup:
- git_remote_free(remote);
- return error;
-}
-
-/** Entry point for this command */
-int ls_remote(git_repository *repo, int argc, char **argv)
-{
- int error;
-
- if (argc < 2) {
- fprintf(stderr, "usage: %s ls-remote <remote>\n", argv[-1]);
- return EXIT_FAILURE;
- }
-
- error = use_remote(repo, argv[1]);
-
- return error;
-}
diff --git a/examples/remote.c b/examples/remote.c
index 1cb61cc..7345f82 100644
--- a/examples/remote.c
+++ b/examples/remote.c
@@ -48,24 +48,13 @@ static void parse_subcmd(
struct opts *opt, int argc, char **argv);
static void usage(const char *msg, const char *arg);
-int main(int argc, char *argv[])
+int lg2_remote(git_repository *repo, int argc, char *argv[])
{
int retval = 0;
struct opts opt = {0};
- git_buf buf = GIT_BUF_INIT_CONST(NULL, 0);
- git_repository *repo = NULL;
parse_subcmd(&opt, argc, argv);
- git_libgit2_init();
-
- check_lg2(git_repository_discover(&buf, ".", 0, NULL),
- "Could not find repository", NULL);
-
- check_lg2(git_repository_open(&repo, buf.ptr),
- "Could not open repository", NULL);
- git_buf_dispose(&buf);
-
switch (opt.cmd)
{
case subcmd_add:
@@ -85,8 +74,6 @@ int main(int argc, char *argv[])
break;
}
- git_libgit2_shutdown();
-
return retval;
}
diff --git a/examples/rev-list.c b/examples/rev-list.c
index ee9afc4..c366ece 100644
--- a/examples/rev-list.c
+++ b/examples/rev-list.c
@@ -17,16 +17,12 @@
static int revwalk_parseopts(git_repository *repo, git_revwalk *walk, int nopts, char **opts);
-int main (int argc, char **argv)
+int lg2_rev_list(git_repository *repo, int argc, char **argv)
{
- git_repository *repo;
git_revwalk *walk;
git_oid oid;
char buf[GIT_OID_HEXSZ+1];
- git_libgit2_init();
-
- check_lg2(git_repository_open_ext(&repo, ".", 0, NULL), "opening repository", NULL);
check_lg2(git_revwalk_new(&walk, repo), "allocating revwalk", NULL);
check_lg2(revwalk_parseopts(repo, walk, argc-1, argv+1), "parsing options", NULL);
@@ -36,7 +32,6 @@ int main (int argc, char **argv)
printf("%s\n", buf);
}
- git_libgit2_shutdown();
return 0;
}
diff --git a/examples/rev-parse.c b/examples/rev-parse.c
index 483d6e0..7d6e998 100644
--- a/examples/rev-parse.c
+++ b/examples/rev-parse.c
@@ -16,26 +16,20 @@
/** Forward declarations for helpers. */
struct parse_state {
- git_repository *repo;
const char *repodir;
const char *spec;
int not;
};
static void parse_opts(struct parse_state *ps, int argc, char *argv[]);
-static int parse_revision(struct parse_state *ps);
+static int parse_revision(git_repository *repo, struct parse_state *ps);
-
-int main(int argc, char *argv[])
+int lg2_rev_parse(git_repository *repo, int argc, char *argv[])
{
struct parse_state ps = {0};
- git_libgit2_init();
parse_opts(&ps, argc, argv);
- check_lg2(parse_revision(&ps), "Parsing", NULL);
-
- git_repository_free(ps.repo);
- git_libgit2_shutdown();
+ check_lg2(parse_revision(repo, &ps), "Parsing", NULL);
return 0;
}
@@ -68,19 +62,12 @@ static void parse_opts(struct parse_state *ps, int argc, char *argv[])
}
}
-static int parse_revision(struct parse_state *ps)
+static int parse_revision(git_repository *repo, struct parse_state *ps)
{
git_revspec rs;
char str[GIT_OID_HEXSZ + 1];
- if (!ps->repo) {
- if (!ps->repodir)
- ps->repodir = ".";
- check_lg2(git_repository_open_ext(&ps->repo, ps->repodir, 0, NULL),
- "Could not open repository from", ps->repodir);
- }
-
- check_lg2(git_revparse(&rs, ps->repo, ps->spec), "Could not parse", ps->spec);
+ check_lg2(git_revparse(&rs, repo, ps->spec), "Could not parse", ps->spec);
if ((rs.flags & GIT_REVPARSE_SINGLE) != 0) {
git_oid_tostr(str, sizeof(str), git_object_id(rs.from));
@@ -94,7 +81,7 @@ static int parse_revision(struct parse_state *ps)
if ((rs.flags & GIT_REVPARSE_MERGE_BASE) != 0) {
git_oid base;
- check_lg2(git_merge_base(&base, ps->repo,
+ check_lg2(git_merge_base(&base, repo,
git_object_id(rs.from), git_object_id(rs.to)),
"Could not find merge base", ps->spec);
diff --git a/examples/show-index.c b/examples/show-index.c
new file mode 100644
index 0000000..6acadbe
--- /dev/null
+++ b/examples/show-index.c
@@ -0,0 +1,66 @@
+/*
+ * libgit2 "showindex" example - shows how to extract data from the index
+ *
+ * Written by the libgit2 contributors
+ *
+ * To the extent possible under law, the author(s) have dedicated all copyright
+ * and related and neighboring rights to this software to the public domain
+ * worldwide. This software is distributed without any warranty.
+ *
+ * You should have received a copy of the CC0 Public Domain Dedication along
+ * with this software. If not, see
+ * <http://creativecommons.org/publicdomain/zero/1.0/>.
+ */
+
+#include "common.h"
+
+int lg2_show_index(git_repository *repo, int argc, char** argv)
+{
+ git_index *index;
+ unsigned int i, ecount;
+ char *dir = ".";
+ size_t dirlen;
+ char out[GIT_OID_HEXSZ+1];
+ out[GIT_OID_HEXSZ] = '\0';
+
+ if (argc > 2)
+ fatal("usage: showindex [<repo-dir>]", NULL);
+ if (argc > 1)
+ dir = argv[1];
+
+ dirlen = strlen(dir);
+ if (dirlen > 5 && strcmp(dir + dirlen - 5, "index") == 0) {
+ check_lg2(git_index_open(&index, dir), "could not open index", dir);
+ } else {
+ check_lg2(git_repository_open_ext(&repo, dir, 0, NULL), "could not open repository", dir);
+ check_lg2(git_repository_index(&index, repo), "could not open repository index", NULL);
+ git_repository_free(repo);
+ }
+
+ git_index_read(index, 0);
+
+ ecount = git_index_entrycount(index);
+ if (!ecount)
+ printf("Empty index\n");
+
+ for (i = 0; i < ecount; ++i) {
+ const git_index_entry *e = git_index_get_byindex(index, i);
+
+ git_oid_fmt(out, &e->id);
+
+ printf("File Path: %s\n", e->path);
+ printf(" Stage: %d\n", git_index_entry_stage(e));
+ printf(" Blob SHA: %s\n", out);
+ printf("File Mode: %07o\n", e->mode);
+ printf("File Size: %d bytes\n", (int)e->file_size);
+ printf("Dev/Inode: %d/%d\n", (int)e->dev, (int)e->ino);
+ printf(" UID/GID: %d/%d\n", (int)e->uid, (int)e->gid);
+ printf(" ctime: %d\n", (int)e->ctime.seconds);
+ printf(" mtime: %d\n", (int)e->mtime.seconds);
+ printf("\n");
+ }
+
+ git_index_free(index);
+
+ return 0;
+}
diff --git a/examples/showindex.c b/examples/showindex.c
deleted file mode 100644
index 43be5e2..0000000
--- a/examples/showindex.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * libgit2 "showindex" example - shows how to extract data from the index
- *
- * Written by the libgit2 contributors
- *
- * To the extent possible under law, the author(s) have dedicated all copyright
- * and related and neighboring rights to this software to the public domain
- * worldwide. This software is distributed without any warranty.
- *
- * You should have received a copy of the CC0 Public Domain Dedication along
- * with this software. If not, see
- * <http://creativecommons.org/publicdomain/zero/1.0/>.
- */
-
-#include "common.h"
-
-int main (int argc, char** argv)
-{
- git_index *index;
- unsigned int i, ecount;
- char *dir = ".";
- size_t dirlen;
- char out[GIT_OID_HEXSZ+1];
- out[GIT_OID_HEXSZ] = '\0';
-
- git_libgit2_init();
-
- if (argc > 2)
- fatal("usage: showindex [<repo-dir>]", NULL);
- if (argc > 1)
- dir = argv[1];
-
- dirlen = strlen(dir);
- if (dirlen > 5 && strcmp(dir + dirlen - 5, "index") == 0) {
- check_lg2(git_index_open(&index, dir), "could not open index", dir);
- } else {
- git_repository *repo;
- check_lg2(git_repository_open_ext(&repo, dir, 0, NULL), "could not open repository", dir);
- check_lg2(git_repository_index(&index, repo), "could not open repository index", NULL);
- git_repository_free(repo);
- }
-
- git_index_read(index, 0);
-
- ecount = git_index_entrycount(index);
- if (!ecount)
- printf("Empty index\n");
-
- for (i = 0; i < ecount; ++i) {
- const git_index_entry *e = git_index_get_byindex(index, i);
-
- git_oid_fmt(out, &e->id);
-
- printf("File Path: %s\n", e->path);
- printf(" Stage: %d\n", git_index_entry_stage(e));
- printf(" Blob SHA: %s\n", out);
- printf("File Mode: %07o\n", e->mode);
- printf("File Size: %d bytes\n", (int)e->file_size);
- printf("Dev/Inode: %d/%d\n", (int)e->dev, (int)e->ino);
- printf(" UID/GID: %d/%d\n", (int)e->uid, (int)e->gid);
- printf(" ctime: %d\n", (int)e->ctime.seconds);
- printf(" mtime: %d\n", (int)e->mtime.seconds);
- printf("\n");
- }
-
- git_index_free(index);
- git_libgit2_shutdown();
-
- return 0;
-}
diff --git a/examples/status.c b/examples/status.c
index 49f006d..38e5120 100644
--- a/examples/status.c
+++ b/examples/status.c
@@ -67,14 +67,11 @@ static void print_long(git_status_list *status);
static void print_short(git_repository *repo, git_status_list *status);
static int print_submod(git_submodule *sm, const char *name, void *payload);
-int main(int argc, char *argv[])
+int lg2_status(git_repository *repo, int argc, char *argv[])
{
- git_repository *repo = NULL;
git_status_list *status;
struct opts o = { GIT_STATUS_OPTIONS_INIT, "." };
- git_libgit2_init();
-
o.statusopt.show = GIT_STATUS_SHOW_INDEX_AND_WORKDIR;
o.statusopt.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED |
GIT_STATUS_OPT_RENAMES_HEAD_TO_INDEX |
@@ -82,13 +79,6 @@ int main(int argc, char *argv[])
parse_opts(&o, argc, argv);
- /**
- * Try to open the repository at the given path (or at the current
- * directory if none was given).
- */
- check_lg2(git_repository_open_ext(&repo, o.repodir, 0, NULL),
- "Could not open repository", o.repodir);
-
if (git_repository_is_bare(repo))
fatal("Cannot report status on bare repository",
git_repository_path(repo));
@@ -134,9 +124,6 @@ show_status:
goto show_status;
}
- git_repository_free(repo);
- git_libgit2_shutdown();
-
return 0;
}
diff --git a/examples/tag.c b/examples/tag.c
index fa405b8..7bfb92a 100644
--- a/examples/tag.c
+++ b/examples/tag.c
@@ -293,18 +293,12 @@ static void tag_options_init(tag_options *opts)
opts->force = 0;
}
-int main(int argc, char **argv)
+int lg2_tag(git_repository *repo, int argc, char **argv)
{
- git_repository *repo;
tag_options opts;
tag_action action;
tag_state state;
- git_libgit2_init();
-
- check_lg2(git_repository_open_ext(&repo, ".", 0, NULL),
- "Could not open repository", NULL);
-
tag_options_init(&opts);
parse_options(&action, &opts, argc, argv);
@@ -312,8 +306,5 @@ int main(int argc, char **argv)
state.opts = &opts;
action(&state);
- git_repository_free(repo);
- git_libgit2_shutdown();
-
return 0;
}
diff --git a/examples/test/test-rev-list.sh b/examples/test/test-rev-list.sh
deleted file mode 100755
index aa645be..0000000
--- a/examples/test/test-rev-list.sh
+++ /dev/null
@@ -1,95 +0,0 @@
-#!/bin/bash
-
-THIS_FILE="$(readlink -f "$0")"
-ROOT="$(dirname "$(dirname "$(dirname "$THIS_FILE")")")"
-PROGRAM="$ROOT"/examples/rev-list
-LIBDIR="$ROOT"/build
-REPO="$ROOT"/tests/resources/testrepo.git
-
-cd "$REPO"
-
-run () {
- LD_LIBRARY_PATH="$LIBDIR" "$PROGRAM" "$@"
-}
-
-diff -u - <(run --date-order a4a7dce) <<EOF
-a4a7dce85cf63874e984719f4fdd239f5145052f
-c47800c7266a2be04c571c04d5a6614691ea99bd
-9fd738e8f7967c078dceed8190330fc8648ee56a
-4a202b346bb0fb0db7eff3cffeb3c70babbd2045
-5b5b025afb0b4c913b4c338a42934a3863bf3644
-8496071c1b46c854b31185ea97743be6a8774479
-EOF
-
-out="$(run --topo-order a4a7dce)"
-diff -q - <(echo -n "$out") <<EOF >/dev/null ||
-a4a7dce85cf63874e984719f4fdd239f5145052f
-c47800c7266a2be04c571c04d5a6614691ea99bd
-9fd738e8f7967c078dceed8190330fc8648ee56a
-4a202b346bb0fb0db7eff3cffeb3c70babbd2045
-5b5b025afb0b4c913b4c338a42934a3863bf3644
-8496071c1b46c854b31185ea97743be6a8774479
-EOF
-diff -u - <(echo "$out") <<EOF
-a4a7dce85cf63874e984719f4fdd239f5145052f
-9fd738e8f7967c078dceed8190330fc8648ee56a
-4a202b346bb0fb0db7eff3cffeb3c70babbd2045
-c47800c7266a2be04c571c04d5a6614691ea99bd
-5b5b025afb0b4c913b4c338a42934a3863bf3644
-8496071c1b46c854b31185ea97743be6a8774479
-EOF
-
-diff -u - <(run --date-order --reverse a4a7dce) <<EOF
-8496071c1b46c854b31185ea97743be6a8774479
-5b5b025afb0b4c913b4c338a42934a3863bf3644
-4a202b346bb0fb0db7eff3cffeb3c70babbd2045
-9fd738e8f7967c078dceed8190330fc8648ee56a
-c47800c7266a2be04c571c04d5a6614691ea99bd
-a4a7dce85cf63874e984719f4fdd239f5145052f
-EOF
-
-out=$(run --topo-order --reverse a4a7dce)
-diff -q - <(echo -n "$out") <<EOF >/dev/null ||
-8496071c1b46c854b31185ea97743be6a8774479
-5b5b025afb0b4c913b4c338a42934a3863bf3644
-4a202b346bb0fb0db7eff3cffeb3c70babbd2045
-9fd738e8f7967c078dceed8190330fc8648ee56a
-c47800c7266a2be04c571c04d5a6614691ea99bd
-a4a7dce85cf63874e984719f4fdd239f5145052f
-EOF
-diff -u - <(echo "$out") <<EOF
-8496071c1b46c854b31185ea97743be6a8774479
-5b5b025afb0b4c913b4c338a42934a3863bf3644
-c47800c7266a2be04c571c04d5a6614691ea99bd
-4a202b346bb0fb0db7eff3cffeb3c70babbd2045
-9fd738e8f7967c078dceed8190330fc8648ee56a
-a4a7dce85cf63874e984719f4fdd239f5145052f
-EOF
-
-out="$(run --date-order --topo-order --reverse --reverse a4a7dce)"
-diff -q - <(echo -n "$out") <<EOF >/dev/null ||
-a4a7dce85cf63874e984719f4fdd239f5145052f
-c47800c7266a2be04c571c04d5a6614691ea99bd
-9fd738e8f7967c078dceed8190330fc8648ee56a
-4a202b346bb0fb0db7eff3cffeb3c70babbd2045
-5b5b025afb0b4c913b4c338a42934a3863bf3644
-8496071c1b46c854b31185ea97743be6a8774479
-EOF
-diff -u - <(echo "$out") <<EOF
-a4a7dce85cf63874e984719f4fdd239f5145052f
-9fd738e8f7967c078dceed8190330fc8648ee56a
-4a202b346bb0fb0db7eff3cffeb3c70babbd2045
-c47800c7266a2be04c571c04d5a6614691ea99bd
-5b5b025afb0b4c913b4c338a42934a3863bf3644
-8496071c1b46c854b31185ea97743be6a8774479
-EOF
-
-diff -u - <(run ^9fd738e~2 9fd738e) <<EOF
-9fd738e8f7967c078dceed8190330fc8648ee56a
-4a202b346bb0fb0db7eff3cffeb3c70babbd2045
-EOF
-
-diff -u - <(run --not 9fd738e..9fd738e~2) <<EOF
-9fd738e8f7967c078dceed8190330fc8648ee56a
-4a202b346bb0fb0db7eff3cffeb3c70babbd2045
-EOF