diff options
Diffstat (limited to 'fsck.c')
| -rw-r--r-- | fsck.c | 50 |
1 files changed, 50 insertions, 0 deletions
@@ -8,6 +8,7 @@ #include "fsck.h" #include "refs.h" #include "utf8.h" +#include "sha1-array.h" #define FSCK_FATAL -1 #define FSCK_INFO -2 @@ -127,6 +128,43 @@ static int fsck_msg_type(enum fsck_msg_id msg_id, return msg_type; } +static void init_skiplist(struct fsck_options *options, const char *path) +{ + static struct sha1_array skiplist = SHA1_ARRAY_INIT; + int sorted, fd; + char buffer[41]; + unsigned char sha1[20]; + + if (options->skiplist) + sorted = options->skiplist->sorted; + else { + sorted = 1; + options->skiplist = &skiplist; + } + + fd = open(path, O_RDONLY); + if (fd < 0) + die("Could not open skip list: %s", path); + for (;;) { + int result = read_in_full(fd, buffer, sizeof(buffer)); + if (result < 0) + die_errno("Could not read '%s'", path); + if (!result) + break; + if (get_sha1_hex(buffer, sha1) || buffer[40] != '\n') + die("Invalid SHA-1: %s", buffer); + sha1_array_append(&skiplist, sha1); + if (sorted && skiplist.nr > 1 && + hashcmp(skiplist.sha1[skiplist.nr - 2], + sha1) > 0) + sorted = 0; + } + close(fd); + + if (sorted) + skiplist.sorted = 1; +} + static int parse_msg_type(const char *str) { if (!strcmp(str, "error")) @@ -191,6 +229,14 @@ void fsck_set_msg_types(struct fsck_options *options, const char *values) buf[equal] = tolower(buf[equal]); buf[equal] = '\0'; + if (!strcmp(buf, "skiplist")) { + if (equal == len) + die("skiplist requires a path"); + init_skiplist(options, buf + equal + 1); + buf += len + 1; + continue; + } + if (equal == len) die("Missing '=': '%s'", buf); @@ -229,6 +275,10 @@ static int report(struct fsck_options *options, struct object *object, if (msg_type == FSCK_IGNORE) return 0; + if (options->skiplist && object && + sha1_array_lookup(options->skiplist, object->sha1) >= 0) + return 0; + if (msg_type == FSCK_FATAL) msg_type = FSCK_ERROR; else if (msg_type == FSCK_INFO) |