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330155ed8a
Add a boolean version of the find_hook() function for those callers who are only interested in checking whether the hook exists, not what the path to it is. Signed-off-by: Emily Shaffer <emilyshaffer@google.com> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
43 lines
974 B
C
43 lines
974 B
C
#include "cache.h"
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#include "hook.h"
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#include "run-command.h"
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const char *find_hook(const char *name)
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{
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static struct strbuf path = STRBUF_INIT;
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strbuf_reset(&path);
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strbuf_git_path(&path, "hooks/%s", name);
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if (access(path.buf, X_OK) < 0) {
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int err = errno;
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#ifdef STRIP_EXTENSION
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strbuf_addstr(&path, STRIP_EXTENSION);
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if (access(path.buf, X_OK) >= 0)
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return path.buf;
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if (errno == EACCES)
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err = errno;
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#endif
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if (err == EACCES && advice_enabled(ADVICE_IGNORED_HOOK)) {
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static struct string_list advise_given = STRING_LIST_INIT_DUP;
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if (!string_list_lookup(&advise_given, name)) {
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string_list_insert(&advise_given, name);
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advise(_("The '%s' hook was ignored because "
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"it's not set as executable.\n"
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"You can disable this warning with "
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"`git config advice.ignoredHook false`."),
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path.buf);
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}
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}
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return NULL;
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}
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return path.buf;
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}
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int hook_exists(const char *name)
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{
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return !!find_hook(name);
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}
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