diff options
Diffstat (limited to 'commit.c')
| -rw-r--r-- | commit.c | 66 |
1 files changed, 62 insertions, 4 deletions
@@ -2,6 +2,7 @@ #include "tag.h" #include "commit.h" #include "pkt-line.h" +#include "utf8.h" int save_commit_buffer = 1; @@ -597,10 +598,61 @@ static int add_merge_info(enum cmit_fmt fmt, char *buf, const struct commit *com return offset; } -unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, - unsigned long len, char *buf, unsigned long space, +static char *get_header(const struct commit *commit, const char *key) +{ + int key_len = strlen(key); + const char *line = commit->buffer; + + for (;;) { + const char *eol = strchr(line, '\n'), *next; + + if (line == eol) + return NULL; + if (!eol) { + eol = line + strlen(line); + next = NULL; + } else + next = eol + 1; + if (!strncmp(line, key, key_len) && line[key_len] == ' ') { + int len = eol - line - key_len; + char *ret = xmalloc(len); + memcpy(ret, line + key_len + 1, len - 1); + ret[len - 1] = '\0'; + return ret; + } + line = next; + } +} + +static char *logmsg_reencode(const struct commit *commit) +{ + char *encoding; + char *out; + char *output_encoding = (git_log_output_encoding + ? git_log_output_encoding + : git_commit_encoding); + + if (!output_encoding) + return NULL; + encoding = get_header(commit, "encoding"); + if (!encoding || !strcmp(encoding, output_encoding)) { + free(encoding); + return NULL; + } + out = reencode_string(commit->buffer, output_encoding, encoding); + free(encoding); + if (!out) + return NULL; + return out; +} + +unsigned long pretty_print_commit(enum cmit_fmt fmt, + const struct commit *commit, + unsigned long len, + char *buf, unsigned long space, int abbrev, const char *subject, - const char *after_subject, int relative_date) + const char *after_subject, + int relative_date) { int hdr = 1, body = 0; unsigned long offset = 0; @@ -608,6 +660,10 @@ unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit int parents_shown = 0; const char *msg = commit->buffer; int plain_non_ascii = 0; + char *reencoded = logmsg_reencode(commit); + + if (reencoded) + msg = reencoded; if (fmt == CMIT_FMT_ONELINE || fmt == CMIT_FMT_EMAIL) indent = 0; @@ -624,7 +680,7 @@ unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit for (in_body = i = 0; (ch = msg[i]) && i < len; i++) { if (!in_body) { /* author could be non 7-bit ASCII but - * the log may so; skip over the + * the log may be so; skip over the * header part first. */ if (ch == '\n' && @@ -755,6 +811,8 @@ unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit if (fmt == CMIT_FMT_EMAIL && !body) buf[offset++] = '\n'; buf[offset] = '\0'; + + free(reencoded); return offset; } |