diff options
Diffstat (limited to 'diff.c')
-rw-r--r-- | diff.c | 62 |
1 files changed, 34 insertions, 28 deletions
@@ -14,6 +14,7 @@ #include "userdiff.h" #include "sigchain.h" #include "submodule.h" +#include "ll-merge.h" #ifdef NO_FAST_WORKING_DIRECTORY #define FAST_WORKING_DIRECTORY 0 @@ -948,7 +949,7 @@ struct diffstat_t { unsigned is_unmerged:1; unsigned is_binary:1; unsigned is_renamed:1; - unsigned int added, deleted; + uintmax_t added, deleted; } **files; }; @@ -1040,7 +1041,7 @@ static void fill_print_name(struct diffstat_file *file) static void show_stats(struct diffstat_t *data, struct diff_options *options) { int i, len, add, del, adds = 0, dels = 0; - int max_change = 0, max_len = 0; + uintmax_t max_change = 0, max_len = 0; int total_files = data->nr; int width, name_width; const char *reset, *set, *add_c, *del_c; @@ -1069,7 +1070,7 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) for (i = 0; i < data->nr; i++) { struct diffstat_file *file = data->files[i]; - int change = file->added + file->deleted; + uintmax_t change = file->added + file->deleted; fill_print_name(file); len = strlen(file->print_name); if (max_len < len) @@ -1097,8 +1098,8 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) for (i = 0; i < data->nr; i++) { const char *prefix = ""; char *name = data->files[i]->print_name; - int added = data->files[i]->added; - int deleted = data->files[i]->deleted; + uintmax_t added = data->files[i]->added; + uintmax_t deleted = data->files[i]->deleted; int name_len; /* @@ -1119,9 +1120,11 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) if (data->files[i]->is_binary) { show_name(options->file, prefix, name, len); fprintf(options->file, " Bin "); - fprintf(options->file, "%s%d%s", del_c, deleted, reset); + fprintf(options->file, "%s%"PRIuMAX"%s", + del_c, deleted, reset); fprintf(options->file, " -> "); - fprintf(options->file, "%s%d%s", add_c, added, reset); + fprintf(options->file, "%s%"PRIuMAX"%s", + add_c, added, reset); fprintf(options->file, " bytes"); fprintf(options->file, "\n"); continue; @@ -1150,7 +1153,7 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) del = scale_linear(del, width, max_change); } show_name(options->file, prefix, name, len); - fprintf(options->file, "%5d%s", added + deleted, + fprintf(options->file, "%5"PRIuMAX"%s", added + deleted, added + deleted ? " " : ""); show_graph(options->file, '+', add, add_c, reset); show_graph(options->file, '-', del, del_c, reset); @@ -1200,7 +1203,8 @@ static void show_numstat(struct diffstat_t *data, struct diff_options *options) fprintf(options->file, "-\t-\t"); else fprintf(options->file, - "%d\t%d\t", file->added, file->deleted); + "%"PRIuMAX"\t%"PRIuMAX"\t", + file->added, file->deleted); if (options->line_termination) { fill_print_name(file); if (!file->is_renamed) @@ -1370,37 +1374,32 @@ static void free_diffstat_info(struct diffstat_t *diffstat) struct checkdiff_t { const char *filename; int lineno; + int conflict_marker_size; struct diff_options *o; unsigned ws_rule; unsigned status; }; -static int is_conflict_marker(const char *line, unsigned long len) +static int is_conflict_marker(const char *line, int marker_size, unsigned long len) { char firstchar; int cnt; - if (len < 8) + if (len < marker_size + 1) return 0; firstchar = line[0]; switch (firstchar) { - case '=': case '>': case '<': + case '=': case '>': case '<': case '|': break; default: return 0; } - for (cnt = 1; cnt < 7; cnt++) + for (cnt = 1; cnt < marker_size; cnt++) if (line[cnt] != firstchar) return 0; - /* line[0] thru line[6] are same as firstchar */ - if (firstchar == '=') { - /* divider between ours and theirs? */ - if (len != 8 || line[7] != '\n') - return 0; - } else if (len < 8 || !isspace(line[7])) { - /* not divider before ours nor after theirs */ + /* line[1] thru line[marker_size-1] are same as firstchar */ + if (len < marker_size + 1 || !isspace(line[marker_size])) return 0; - } return 1; } @@ -1408,6 +1407,7 @@ static void checkdiff_consume(void *priv, char *line, unsigned long len) { struct checkdiff_t *data = priv; int color_diff = DIFF_OPT_TST(data->o, COLOR_DIFF); + int marker_size = data->conflict_marker_size; const char *ws = diff_get_color(color_diff, DIFF_WHITESPACE); const char *reset = diff_get_color(color_diff, DIFF_RESET); const char *set = diff_get_color(color_diff, DIFF_FILE_NEW); @@ -1416,7 +1416,7 @@ static void checkdiff_consume(void *priv, char *line, unsigned long len) if (line[0] == '+') { unsigned bad; data->lineno++; - if (is_conflict_marker(line + 1, len - 1)) { + if (is_conflict_marker(line + 1, marker_size, len - 1)) { data->status |= 1; fprintf(data->o->file, "%s:%d: leftover conflict marker\n", @@ -1860,6 +1860,7 @@ static void builtin_checkdiff(const char *name_a, const char *name_b, data.lineno = 0; data.o = o; data.ws_rule = whitespace_rule(attr_path); + data.conflict_marker_size = ll_merge_marker_size(attr_path); if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0) die("unable to read files to diff"); @@ -3865,6 +3866,7 @@ static char *run_textconv(const char *pgm, struct diff_filespec *spec, const char **arg = argv; struct child_process child; struct strbuf buf = STRBUF_INIT; + int err = 0; temp = prepare_temp_file(spec->path, spec); *arg++ = pgm; @@ -3875,16 +3877,20 @@ static char *run_textconv(const char *pgm, struct diff_filespec *spec, child.use_shell = 1; child.argv = argv; child.out = -1; - if (start_command(&child) != 0 || - strbuf_read(&buf, child.out, 0) < 0 || - finish_command(&child) != 0) { - close(child.out); - strbuf_release(&buf); + if (start_command(&child)) { remove_tempfile(); - error("error running textconv command '%s'", pgm); return NULL; } + + if (strbuf_read(&buf, child.out, 0) < 0) + err = error("error reading from textconv command '%s'", pgm); close(child.out); + + if (finish_command(&child) || err) { + strbuf_release(&buf); + remove_tempfile(); + return NULL; + } remove_tempfile(); return strbuf_detach(&buf, outsize); |