mirror of
https://github.com/git/git.git
synced 2024-10-31 06:17:56 +01:00
851e18c385
We remove the extracted functions and directly parse into and read out of the cache. This allows us to have one unified way of accessing submodule configuration values specific to single submodules. Regardless whether we need to access a configuration from history or from the worktree. Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net> Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
76 lines
1.6 KiB
C
76 lines
1.6 KiB
C
#include "cache.h"
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#include "submodule-config.h"
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#include "submodule.h"
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static void die_usage(int argc, char **argv, const char *msg)
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{
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fprintf(stderr, "%s\n", msg);
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fprintf(stderr, "Usage: %s [<commit> <submodulepath>] ...\n", argv[0]);
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exit(1);
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}
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static int git_test_config(const char *var, const char *value, void *cb)
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{
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return parse_submodule_config_option(var, value);
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}
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int main(int argc, char **argv)
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{
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char **arg = argv;
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int my_argc = argc;
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int output_url = 0;
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int lookup_name = 0;
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arg++;
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my_argc--;
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while (starts_with(arg[0], "--")) {
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if (!strcmp(arg[0], "--url"))
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output_url = 1;
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if (!strcmp(arg[0], "--name"))
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lookup_name = 1;
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arg++;
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my_argc--;
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}
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if (my_argc % 2 != 0)
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die_usage(argc, argv, "Wrong number of arguments.");
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setup_git_directory();
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gitmodules_config();
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git_config(git_test_config, NULL);
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while (*arg) {
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unsigned char commit_sha1[20];
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const struct submodule *submodule;
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const char *commit;
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const char *path_or_name;
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commit = arg[0];
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path_or_name = arg[1];
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if (commit[0] == '\0')
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hashcpy(commit_sha1, null_sha1);
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else if (get_sha1(commit, commit_sha1) < 0)
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die_usage(argc, argv, "Commit not found.");
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if (lookup_name) {
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submodule = submodule_from_name(commit_sha1, path_or_name);
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} else
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submodule = submodule_from_path(commit_sha1, path_or_name);
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if (!submodule)
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die_usage(argc, argv, "Submodule not found.");
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if (output_url)
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printf("Submodule url: '%s' for path '%s'\n",
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submodule->url, submodule->path);
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else
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printf("Submodule name: '%s' for path '%s'\n",
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submodule->name, submodule->path);
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arg += 2;
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}
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submodule_free();
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return 0;
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}
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