From: Adam Spiers <git@xxxxxxxxxxxxxx> This is in preparation for reuse by a new git check-ignore command. Signed-off-by: Adam Spiers <git@xxxxxxxxxxxxxx> Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx> --- Makefile | 2 ++ builtin/add.c | 95 ++------------------------------------------------------- pathspec.c | 98 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ pathspec.h | 6 ++++ 4 files changed, 109 insertions(+), 92 deletions(-) create mode 100644 pathspec.c create mode 100644 pathspec.h diff --git a/Makefile b/Makefile index 13293d3..48facad 100644 --- a/Makefile +++ b/Makefile @@ -645,6 +645,7 @@ LIB_H += pack-refs.h LIB_H += pack-revindex.h LIB_H += parse-options.h LIB_H += patch-ids.h +LIB_H += pathspec.h LIB_H += pkt-line.h LIB_H += progress.h LIB_H += prompt.h @@ -758,6 +759,7 @@ LIB_OBJS += parse-options-cb.o LIB_OBJS += patch-delta.o LIB_OBJS += patch-ids.o LIB_OBJS += path.o +LIB_OBJS += pathspec.o LIB_OBJS += pkt-line.o LIB_OBJS += preload-index.o LIB_OBJS += pretty.o diff --git a/builtin/add.c b/builtin/add.c index 6d2fb0c..927b0f2 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -6,6 +6,7 @@ #include "cache.h" #include "builtin.h" #include "dir.h" +#include "pathspec.h" #include "exec_cmd.h" #include "cache-tree.h" #include "run-command.h" @@ -97,39 +98,6 @@ int add_files_to_cache(const char *prefix, const char **pathspec, int flags) return !!data.add_errors; } -static void fill_pathspec_matches(const char **pathspec, char *seen, int specs) -{ - int num_unmatched = 0, i; - - /* - * Since we are walking the index as if we were walking the directory, - * we have to mark the matched pathspec as seen; otherwise we will - * mistakenly think that the user gave a pathspec that did not match - * anything. - */ - for (i = 0; i < specs; i++) - if (!seen[i]) - num_unmatched++; - if (!num_unmatched) - return; - for (i = 0; i < active_nr; i++) { - struct cache_entry *ce = active_cache[i]; - match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, seen); - } -} - -static char *find_used_pathspec(const char **pathspec) -{ - char *seen; - int i; - - for (i = 0; pathspec[i]; i++) - ; /* just counting */ - seen = xcalloc(i, 1); - fill_pathspec_matches(pathspec, seen, i); - return seen; -} - static char *prune_directory(struct dir_struct *dir, const char **pathspec, int prefix) { char *seen; @@ -153,46 +121,6 @@ static char *prune_directory(struct dir_struct *dir, const char **pathspec, int return seen; } -/* - * Check whether path refers to a submodule, or something inside a - * submodule. If the former, returns the path with any trailing slash - * stripped. If the latter, dies with an error message. - */ -const char *treat_gitlink(const char *path) -{ - int i, path_len = strlen(path); - for (i = 0; i < active_nr; i++) { - struct cache_entry *ce = active_cache[i]; - if (S_ISGITLINK(ce->ce_mode)) { - int ce_len = ce_namelen(ce); - if (path_len <= ce_len || path[ce_len] != '/' || - memcmp(ce->name, path, ce_len)) - /* path does not refer to this - * submodule or anything inside it */ - continue; - if (path_len == ce_len + 1) { - /* path refers to submodule; - * strip trailing slash */ - return xstrndup(ce->name, ce_len); - } else { - die (_("Path '%s' is in submodule '%.*s'"), - path, ce_len, ce->name); - } - } - } - return path; -} - -void treat_gitlinks(const char **pathspec) -{ - if (!pathspec || !*pathspec) - return; - - int i; - for (i = 0; pathspec[i]; i++) - pathspec[i] = treat_gitlink(pathspec[i]); -} - static void refresh(int verbose, const char **pathspec) { char *seen; @@ -210,23 +138,6 @@ static void refresh(int verbose, const char **pathspec) free(seen); } -static const char **validate_pathspec(int argc, const char **argv, const char *prefix) -{ - const char **pathspec = get_pathspec(prefix, argv); - - if (pathspec) { - const char **p; - for (p = pathspec; *p; p++) { - if (has_symlink_leading_path(*p, strlen(*p))) { - int len = prefix ? strlen(prefix) : 0; - die(_("'%s' is beyond a symbolic link"), *p + len); - } - } - } - - return pathspec; -} - int run_add_interactive(const char *revision, const char *patch_mode, const char **pathspec) { @@ -261,7 +172,7 @@ int interactive_add(int argc, const char **argv, const char *prefix, int patch) const char **pathspec = NULL; if (argc) { - pathspec = validate_pathspec(argc, argv, prefix); + pathspec = validate_pathspec(prefix, argv); if (!pathspec) return -1; } @@ -427,7 +338,7 @@ int cmd_add(int argc, const char **argv, const char *prefix) fprintf(stderr, _("Maybe you wanted to say 'git add .'?\n")); return 0; } - pathspec = validate_pathspec(argc, argv, prefix); + pathspec = validate_pathspec(prefix, argv); if (read_cache() < 0) die(_("index file corrupt")); diff --git a/pathspec.c b/pathspec.c new file mode 100644 index 0000000..a9c5b5b --- /dev/null +++ b/pathspec.c @@ -0,0 +1,98 @@ +#include "cache.h" +#include "dir.h" + +void validate_path(const char *prefix, const char *path) +{ + if (has_symlink_leading_path(path, strlen(path))) { + int len = prefix ? strlen(prefix) : 0; + die(_("'%s' is beyond a symbolic link"), path + len); + } +} + +const char **validate_pathspec(const char *prefix, const char **files) +{ + const char **pathspec = get_pathspec(prefix, files); + + if (pathspec) { + const char **p; + for (p = pathspec; *p; p++) { + validate_path(prefix, *p); + } + } + + return pathspec; +} + +void fill_pathspec_matches(const char **pathspec, char *seen, int specs) +{ + int num_unmatched = 0, i; + + /* + * Since we are walking the index as if we were walking the directory, + * we have to mark the matched pathspec as seen; otherwise we will + * mistakenly think that the user gave a pathspec that did not match + * anything. + */ + for (i = 0; i < specs; i++) + if (!seen[i]) + num_unmatched++; + if (!num_unmatched) + return; + for (i = 0; i < active_nr; i++) { + struct cache_entry *ce = active_cache[i]; + match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, seen); + } +} + +char *find_used_pathspec(const char **pathspec) +{ + char *seen; + int i; + + for (i = 0; pathspec[i]; i++) + ; /* just counting */ + seen = xcalloc(i, 1); + fill_pathspec_matches(pathspec, seen, i); + return seen; +} + +/* + * Check whether path refers to a submodule, or something inside a + * submodule. If the former, returns the path with any trailing slash + * stripped. If the latter, dies with an error message. + */ +const char *treat_gitlink(const char *path) +{ + int i, path_len = strlen(path); + for (i = 0; i < active_nr; i++) { + struct cache_entry *ce = active_cache[i]; + if (S_ISGITLINK(ce->ce_mode)) { + int ce_len = ce_namelen(ce); + if (path_len <= ce_len || path[ce_len] != '/' || + memcmp(ce->name, path, ce_len)) + /* path does not refer to this + * submodule or anything inside it */ + continue; + if (path_len == ce_len + 1) { + /* path refers to submodule; + * strip trailing slash */ + return xstrndup(ce->name, ce_len); + } else { + die (_("Path '%s' is in submodule '%.*s'"), + path, ce_len, ce->name); + } + } + } + return path; +} + +void treat_gitlinks(const char **pathspec) +{ + int i; + + if (!pathspec || !*pathspec) + return; + + for (i = 0; pathspec[i]; i++) + pathspec[i] = treat_gitlink(pathspec[i]); +} diff --git a/pathspec.h b/pathspec.h new file mode 100644 index 0000000..b7c053a --- /dev/null +++ b/pathspec.h @@ -0,0 +1,6 @@ +extern void validate_path(const char *prefix, const char *path); +extern const char **validate_pathspec(const char *prefix, const char **files); +extern char *find_used_pathspec(const char **pathspec); +extern void fill_pathspec_matches(const char **pathspec, char *seen, int specs); +extern const char *treat_gitlink(const char *path); +extern void treat_gitlinks(const char **pathspec); -- 1.8.0.rc0.29.g1fdd78f -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html