diff options
author | Sverre Rabbelier <srabbelier@gmail.com> | 2009-12-04 20:06:55 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2009-12-05 03:08:54 +0300 |
commit | 07cd9328b6256d3fdc05546e10c589144b5c63c5 (patch) | |
tree | 570948852ff1c4b6e870b196406e4499cc7d0696 /fast-import.c | |
parent | 0f6927c2296d6f92f3f233fe9e073c30ca66e0ce (diff) |
fast-import: put marks reading in its own function
All options do nothing but set settings, with the exception of the
--input-marks option. Delay the reading of the marks file till after
all options have been parsed.
Also, rename mark_file to export_marks_file as it is now ambiguous.
Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'fast-import.c')
-rw-r--r-- | fast-import.c | 93 |
1 files changed, 51 insertions, 42 deletions
diff --git a/fast-import.c b/fast-import.c index fcd9e1e1e3d..0458b03a2a4 100644 --- a/fast-import.c +++ b/fast-import.c @@ -318,7 +318,8 @@ static unsigned int object_entry_alloc = 5000; static struct object_entry_pool *blocks; static struct object_entry *object_table[1 << 16]; static struct mark_set *marks; -static const char *mark_file; +static const char *export_marks_file; +static const char *import_marks_file; /* Our last blob */ static struct last_object last_blob = { STRBUF_INIT, 0, 0, 0 }; @@ -455,8 +456,8 @@ static void write_crash_report(const char *err) fputc('\n', rpt); fputs("Marks\n", rpt); fputs("-----\n", rpt); - if (mark_file) - fprintf(rpt, " exported to %s\n", mark_file); + if (export_marks_file) + fprintf(rpt, " exported to %s\n", export_marks_file); else dump_marks_helper(rpt, 0, marks); @@ -1603,13 +1604,13 @@ static void dump_marks(void) int mark_fd; FILE *f; - if (!mark_file) + if (!export_marks_file) return; - mark_fd = hold_lock_file_for_update(&mark_lock, mark_file, 0); + mark_fd = hold_lock_file_for_update(&mark_lock, export_marks_file, 0); if (mark_fd < 0) { failure |= error("Unable to write marks file %s: %s", - mark_file, strerror(errno)); + export_marks_file, strerror(errno)); return; } @@ -1618,7 +1619,7 @@ static void dump_marks(void) int saved_errno = errno; rollback_lock_file(&mark_lock); failure |= error("Unable to write marks file %s: %s", - mark_file, strerror(saved_errno)); + export_marks_file, strerror(saved_errno)); return; } @@ -1634,7 +1635,7 @@ static void dump_marks(void) int saved_errno = errno; rollback_lock_file(&mark_lock); failure |= error("Unable to write marks file %s: %s", - mark_file, strerror(saved_errno)); + export_marks_file, strerror(saved_errno)); return; } @@ -1642,11 +1643,47 @@ static void dump_marks(void) int saved_errno = errno; rollback_lock_file(&mark_lock); failure |= error("Unable to commit marks file %s: %s", - mark_file, strerror(saved_errno)); + export_marks_file, strerror(saved_errno)); return; } } +static void read_marks(void) +{ + char line[512]; + FILE *f = fopen(import_marks_file, "r"); + if (!f) + die_errno("cannot read '%s'", import_marks_file); + while (fgets(line, sizeof(line), f)) { + uintmax_t mark; + char *end; + unsigned char sha1[20]; + struct object_entry *e; + + end = strchr(line, '\n'); + if (line[0] != ':' || !end) + die("corrupt mark line: %s", line); + *end = 0; + mark = strtoumax(line + 1, &end, 10); + if (!mark || end == line + 1 + || *end != ' ' || get_sha1(end + 1, sha1)) + die("corrupt mark line: %s", line); + e = find_object(sha1); + if (!e) { + enum object_type type = sha1_object_info(sha1, NULL); + if (type < 0) + die("object not found: %s", sha1_to_hex(sha1)); + e = insert_object(sha1); + e->type = type; + e->pack_id = MAX_PACK_ID; + e->offset = 1; /* just not zero! */ + } + insert_mark(mark, e); + } + fclose(f); +} + + static int read_next_command(void) { static int stdin_eof = 0; @@ -2421,39 +2458,9 @@ static void parse_progress(void) skip_optional_lf(); } -static void option_import_marks(const char *input_file) +static void option_import_marks(const char *marks) { - char line[512]; - FILE *f = fopen(input_file, "r"); - if (!f) - die_errno("cannot read '%s'", input_file); - while (fgets(line, sizeof(line), f)) { - uintmax_t mark; - char *end; - unsigned char sha1[20]; - struct object_entry *e; - - end = strchr(line, '\n'); - if (line[0] != ':' || !end) - die("corrupt mark line: %s", line); - *end = 0; - mark = strtoumax(line + 1, &end, 10); - if (!mark || end == line + 1 - || *end != ' ' || get_sha1(end + 1, sha1)) - die("corrupt mark line: %s", line); - e = find_object(sha1); - if (!e) { - enum object_type type = sha1_object_info(sha1, NULL); - if (type < 0) - die("object not found: %s", sha1_to_hex(sha1)); - e = insert_object(sha1); - e->type = type; - e->pack_id = MAX_PACK_ID; - e->offset = 1; /* just not zero! */ - } - insert_mark(mark, e); - } - fclose(f); + import_marks_file = xstrdup(marks); } static void option_date_format(const char *fmt) @@ -2487,7 +2494,7 @@ static void option_active_branches(const char *branches) static void option_export_marks(const char *marks) { - mark_file = xstrdup(marks); + export_marks_file = xstrdup(marks); } static void option_export_pack_edges(const char *edges) @@ -2581,6 +2588,8 @@ int main(int argc, const char **argv) } if (i != argc) usage(fast_import_usage); + if (import_marks_file) + read_marks(); rc_free = pool_alloc(cmd_save * sizeof(*rc_free)); for (i = 0; i < (cmd_save - 1); i++) |