From: Taylor Blau Date: Wed, 15 Oct 2025 22:28:29 +0000 (-0400) Subject: repack: remove 'generated_pack' API from the builtin X-Git-Tag: v2.52.0-rc0~16^2~25 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f053ab6c2be6a9869cbdfaabe5bd844a2471f8b7;p=thirdparty%2Fgit.git repack: remove 'generated_pack' API from the builtin Now that we have factored the "generated_pack" API, we can move it to repack.ch, further slimming down builtin/repack.c. Signed-off-by: Taylor Blau Signed-off-by: Junio C Hamano --- diff --git a/builtin/repack.c b/builtin/repack.c index 966db27613..0e11c3b2c9 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -134,89 +134,6 @@ static int write_oid(const struct object_id *oid, return 0; } -static struct { - const char *name; - unsigned optional:1; -} exts[] = { - {".pack"}, - {".rev", 1}, - {".mtimes", 1}, - {".bitmap", 1}, - {".promisor", 1}, - {".idx"}, -}; - -struct generated_pack { - struct tempfile *tempfiles[ARRAY_SIZE(exts)]; -}; - -static struct generated_pack *generated_pack_populate(const char *name, - const char *packtmp) -{ - struct stat statbuf; - struct strbuf path = STRBUF_INIT; - struct generated_pack *pack = xcalloc(1, sizeof(*pack)); - int i; - - for (i = 0; i < ARRAY_SIZE(exts); i++) { - strbuf_reset(&path); - strbuf_addf(&path, "%s-%s%s", packtmp, name, exts[i].name); - - if (stat(path.buf, &statbuf)) - continue; - - pack->tempfiles[i] = register_tempfile(path.buf); - } - - strbuf_release(&path); - return pack; -} - -static int generated_pack_has_ext(const struct generated_pack *pack, - const char *ext) -{ - int i; - for (i = 0; i < ARRAY_SIZE(exts); i++) { - if (strcmp(exts[i].name, ext)) - continue; - return !!pack->tempfiles[i]; - } - BUG("unknown pack extension: '%s'", ext); -} - -static void generated_pack_install(struct generated_pack *pack, - const char *name, - const char *packdir, const char *packtmp) -{ - int ext; - for (ext = 0; ext < ARRAY_SIZE(exts); ext++) { - char *fname; - - fname = mkpathdup("%s/pack-%s%s", packdir, name, - exts[ext].name); - - if (pack->tempfiles[ext]) { - const char *fname_old = get_tempfile_path(pack->tempfiles[ext]); - struct stat statbuffer; - - if (!stat(fname_old, &statbuffer)) { - statbuffer.st_mode &= ~(S_IWUSR | S_IWGRP | S_IWOTH); - chmod(fname_old, statbuffer.st_mode); - } - - if (rename_tempfile(&pack->tempfiles[ext], fname)) - die_errno(_("renaming pack to '%s' failed"), - fname); - } else if (!exts[ext].optional) - die(_("pack-objects did not write a '%s' file for pack %s-%s"), - exts[ext].name, packtmp, name); - else if (unlink(fname) < 0 && errno != ENOENT) - die_errno(_("could not unlink: %s"), fname); - - free(fname); - } -} - static void repack_promisor_objects(struct repository *repo, const struct pack_objects_args *args, struct string_list *names) diff --git a/repack.c b/repack.c index 9182e1c50b..d8afdd352d 100644 --- a/repack.c +++ b/repack.c @@ -3,9 +3,11 @@ #include "midx.h" #include "odb.h" #include "packfile.h" +#include "path.h" #include "repack.h" #include "repository.h" #include "run-command.h" +#include "tempfile.h" void prepare_pack_objects(struct child_process *cmd, const struct pack_objects_args *args, @@ -219,3 +221,84 @@ void existing_packs_release(struct existing_packs *existing) string_list_clear(&existing->non_kept_packs, 0); string_list_clear(&existing->cruft_packs, 0); } + +static struct { + const char *name; + unsigned optional:1; +} exts[] = { + {".pack"}, + {".rev", 1}, + {".mtimes", 1}, + {".bitmap", 1}, + {".promisor", 1}, + {".idx"}, +}; + +struct generated_pack { + struct tempfile *tempfiles[ARRAY_SIZE(exts)]; +}; + +struct generated_pack *generated_pack_populate(const char *name, + const char *packtmp) +{ + struct stat statbuf; + struct strbuf path = STRBUF_INIT; + struct generated_pack *pack = xcalloc(1, sizeof(*pack)); + size_t i; + + for (i = 0; i < ARRAY_SIZE(exts); i++) { + strbuf_reset(&path); + strbuf_addf(&path, "%s-%s%s", packtmp, name, exts[i].name); + + if (stat(path.buf, &statbuf)) + continue; + + pack->tempfiles[i] = register_tempfile(path.buf); + } + + strbuf_release(&path); + return pack; +} + +int generated_pack_has_ext(const struct generated_pack *pack, const char *ext) +{ + size_t i; + for (i = 0; i < ARRAY_SIZE(exts); i++) { + if (strcmp(exts[i].name, ext)) + continue; + return !!pack->tempfiles[i]; + } + BUG("unknown pack extension: '%s'", ext); +} + +void generated_pack_install(struct generated_pack *pack, const char *name, + const char *packdir, const char *packtmp) +{ + size_t ext; + for (ext = 0; ext < ARRAY_SIZE(exts); ext++) { + char *fname; + + fname = mkpathdup("%s/pack-%s%s", packdir, name, + exts[ext].name); + + if (pack->tempfiles[ext]) { + const char *fname_old = get_tempfile_path(pack->tempfiles[ext]); + struct stat statbuffer; + + if (!stat(fname_old, &statbuffer)) { + statbuffer.st_mode &= ~(S_IWUSR | S_IWGRP | S_IWOTH); + chmod(fname_old, statbuffer.st_mode); + } + + if (rename_tempfile(&pack->tempfiles[ext], fname)) + die_errno(_("renaming pack to '%s' failed"), + fname); + } else if (!exts[ext].optional) + die(_("pack-objects did not write a '%s' file for pack %s-%s"), + exts[ext].name, packtmp, name); + else if (unlink(fname) < 0 && errno != ENOENT) + die_errno(_("could not unlink: %s"), fname); + + free(fname); + } +} diff --git a/repack.h b/repack.h index 19796e2243..f37eb49524 100644 --- a/repack.h +++ b/repack.h @@ -66,4 +66,12 @@ void existing_packs_remove_redundant(struct existing_packs *existing, const char *packdir); void existing_packs_release(struct existing_packs *existing); +struct generated_pack; + +struct generated_pack *generated_pack_populate(const char *name, + const char *packtmp); +int generated_pack_has_ext(const struct generated_pack *pack, const char *ext); +void generated_pack_install(struct generated_pack *pack, const char *name, + const char *packdir, const char *packtmp); + #endif /* REPACK_H */