diff options
Diffstat (limited to 'builtin/patch-id.c')
| -rw-r--r-- | builtin/patch-id.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/builtin/patch-id.c b/builtin/patch-id.c index ba34dac4d2..970d0d30b4 100644 --- a/builtin/patch-id.c +++ b/builtin/patch-id.c @@ -1,4 +1,5 @@ #include "builtin.h" +#include "config.h" static void flush_current_id(int patchlen, struct object_id *id, struct object_id *result) { @@ -55,7 +56,7 @@ static int scan_hunk_header(const char *p, int *p_before, int *p_after) static void flush_one_hunk(struct object_id *result, git_SHA_CTX *ctx) { - unsigned char hash[GIT_SHA1_RAWSZ]; + unsigned char hash[GIT_MAX_RAWSZ]; unsigned short carry = 0; int i; @@ -81,16 +82,13 @@ static int get_one_patchid(struct object_id *next_oid, struct object_id *result, while (strbuf_getwholeline(line_buf, stdin, '\n') != EOF) { char *line = line_buf->buf; - char *p = line; + const char *p = line; int len; - if (!memcmp(line, "diff-tree ", 10)) - p += 10; - else if (!memcmp(line, "commit ", 7)) - p += 7; - else if (!memcmp(line, "From ", 5)) - p += 5; - else if (!memcmp(line, "\\ ", 2) && 12 < strlen(line)) + if (!skip_prefix(line, "diff-tree ", &p) && + !skip_prefix(line, "commit ", &p) && + !skip_prefix(line, "From ", &p) && + starts_with(line, "\\ ") && 12 < strlen(line)) continue; if (!get_oid_hex(p, next_oid)) { @@ -99,14 +97,14 @@ static int get_one_patchid(struct object_id *next_oid, struct object_id *result, } /* Ignore commit comments */ - if (!patchlen && memcmp(line, "diff ", 5)) + if (!patchlen && !starts_with(line, "diff ")) continue; /* Parsing diff header? */ if (before == -1) { - if (!memcmp(line, "index ", 6)) + if (starts_with(line, "index ")) continue; - else if (!memcmp(line, "--- ", 4)) + else if (starts_with(line, "--- ")) before = after = 1; else if (!isalpha(line[0])) break; @@ -114,14 +112,14 @@ static int get_one_patchid(struct object_id *next_oid, struct object_id *result, /* Looking for a valid hunk header? */ if (before == 0 && after == 0) { - if (!memcmp(line, "@@ -", 4)) { + if (starts_with(line, "@@ -")) { /* Parse next hunk, but ignore line numbers. */ scan_hunk_header(line, &before, &after); continue; } /* Split at the end of the patch. */ - if (memcmp(line, "diff ", 5)) + if (!starts_with(line, "diff ")) break; /* Else we're parsing another header. */ @@ -165,7 +163,7 @@ static void generate_id_list(int stable) strbuf_release(&line_buf); } -static const char patch_id_usage[] = "git patch-id [--stable | --unstable] < patch"; +static const char patch_id_usage[] = "git patch-id [--stable | --unstable]"; static int git_patch_id_config(const char *var, const char *value, void *cb) { |