From 77a6d84045c8b558d1e08ff2ffe70347b19be6ef Mon Sep 17 00:00:00 2001 From: =?utf8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?= Date: Sun, 30 Nov 2014 15:24:54 +0700 Subject: [PATCH] count-objects: report unused files in $GIT_DIR/worktrees/... MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit In linked checkouts, borrowed parts like config is taken from $GIT_COMMON_DIR. $GIT_DIR/config is never used. Report them as garbage. Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Junio C Hamano --- builtin/count-objects.c | 4 +++- cache.h | 1 + path.c | 29 +++++++++++++++++++++++++++-- 3 files changed, 31 insertions(+), 3 deletions(-) diff --git a/builtin/count-objects.c b/builtin/count-objects.c index e47ef0b1af..ad0c79954a 100644 --- a/builtin/count-objects.c +++ b/builtin/count-objects.c @@ -70,8 +70,10 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix) /* we do not take arguments other than flags for now */ if (argc) usage_with_options(count_objects_usage, opts); - if (verbose) + if (verbose) { report_garbage = real_report_garbage; + report_linked_checkout_garbage(); + } for_each_loose_file_in_objdir(get_object_directory(), count_loose, count_cruft, NULL, NULL); diff --git a/cache.h b/cache.h index 43c2e52585..670e8614df 100644 --- a/cache.h +++ b/cache.h @@ -695,6 +695,7 @@ extern const char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1 extern const char *git_path(const char *fmt, ...) __attribute__((format (printf, 1, 2))); extern const char *git_path_submodule(const char *path, const char *fmt, ...) __attribute__((format (printf, 2, 3))); +extern void report_linked_checkout_garbage(void); /* * Return the name of the file in the local object database that would diff --git a/path.c b/path.c index 72eca6dfa5..cd8e2d6e68 100644 --- a/path.c +++ b/path.c @@ -4,6 +4,7 @@ #include "cache.h" #include "strbuf.h" #include "string-list.h" +#include "dir.h" static int get_st_mode_bits(const char *path, int *mode) { @@ -91,9 +92,9 @@ static void replace_dir(struct strbuf *buf, int len, const char *newdir) } static const char *common_list[] = { - "/branches", "/hooks", "/info", "/logs", "/lost-found", "/modules", + "/branches", "/hooks", "/info", "!/logs", "/lost-found", "/modules", "/objects", "/refs", "/remotes", "/worktrees", "/rr-cache", "/svn", - "config", "gc.pid", "packed-refs", "shallow", + "config", "!gc.pid", "packed-refs", "shallow", NULL }; @@ -107,6 +108,8 @@ static void update_common_dir(struct strbuf *buf, int git_dir_len) for (p = common_list; *p; p++) { const char *path = *p; int is_dir = 0; + if (*path == '!') + path++; if (*path == '/') { path++; is_dir = 1; @@ -122,6 +125,28 @@ static void update_common_dir(struct strbuf *buf, int git_dir_len) } } +void report_linked_checkout_garbage(void) +{ + struct strbuf sb = STRBUF_INIT; + const char **p; + int len; + + if (!git_common_dir_env) + return; + strbuf_addf(&sb, "%s/", get_git_dir()); + len = sb.len; + for (p = common_list; *p; p++) { + const char *path = *p; + if (*path == '!') + continue; + strbuf_setlen(&sb, len); + strbuf_addstr(&sb, path); + if (file_exists(sb.buf)) + report_garbage("unused in linked checkout", sb.buf); + } + strbuf_release(&sb); +} + static void adjust_git_path(struct strbuf *buf, int git_dir_len) { const char *base = buf->buf + git_dir_len; -- 2.43.2