diff options
Diffstat (limited to 'apply.c')
| -rw-r--r-- | apply.c | 103 |
1 files changed, 76 insertions, 27 deletions
@@ -42,6 +42,7 @@ struct gitdiff_data { struct strbuf *root; + const char *patch_input_file; int linenr; int p_value; }; @@ -900,7 +901,8 @@ static int parse_traditional_patch(struct apply_state *state, } } if (!name) - return error(_("unable to find filename in patch at line %d"), state->linenr); + return error(_("unable to find filename in patch at %s:%d"), + state->patch_input_file, state->linenr); return 0; } @@ -937,20 +939,35 @@ static int gitdiff_verify_name(struct gitdiff_data *state, if (*name) { char *another; - if (isnull) + if (isnull) { + if (state->patch_input_file) + return error(_("git apply: bad git-diff - expected /dev/null, got %s at %s:%d"), + *name, state->patch_input_file, state->linenr); return error(_("git apply: bad git-diff - expected /dev/null, got %s on line %d"), *name, state->linenr); + } another = find_name(state->root, line, NULL, state->p_value, TERM_TAB); if (!another || strcmp(another, *name)) { free(another); + if (state->patch_input_file) + return error((side == DIFF_NEW_NAME) ? + _("git apply: bad git-diff - inconsistent new filename at %s:%d") : + _("git apply: bad git-diff - inconsistent old filename at %s:%d"), + state->patch_input_file, state->linenr); return error((side == DIFF_NEW_NAME) ? - _("git apply: bad git-diff - inconsistent new filename on line %d") : - _("git apply: bad git-diff - inconsistent old filename on line %d"), state->linenr); + _("git apply: bad git-diff - inconsistent new filename on line %d") : + _("git apply: bad git-diff - inconsistent old filename on line %d"), + state->linenr); } free(another); } else { - if (!is_dev_null(line)) - return error(_("git apply: bad git-diff - expected /dev/null on line %d"), state->linenr); + if (!is_dev_null(line)) { + if (state->patch_input_file) + return error(_("git apply: bad git-diff - expected /dev/null at %s:%d"), + state->patch_input_file, state->linenr); + return error(_("git apply: bad git-diff - expected /dev/null on line %d"), + state->linenr); + } } return 0; @@ -974,12 +991,19 @@ static int gitdiff_newname(struct gitdiff_data *state, DIFF_NEW_NAME); } -static int parse_mode_line(const char *line, int linenr, unsigned int *mode) +static int parse_mode_line(const char *line, + const char *patch_input_file, + int linenr, + unsigned int *mode) { char *end; *mode = strtoul(line, &end, 8); - if (end == line || !isspace(*end)) + if (end == line || !isspace(*end)) { + if (patch_input_file) + return error(_("invalid mode at %s:%d: %s"), + patch_input_file, linenr, line); return error(_("invalid mode on line %d: %s"), linenr, line); + } *mode = canon_mode(*mode); return 0; } @@ -988,14 +1012,16 @@ static int gitdiff_oldmode(struct gitdiff_data *state, const char *line, struct patch *patch) { - return parse_mode_line(line, state->linenr, &patch->old_mode); + return parse_mode_line(line, state->patch_input_file, state->linenr, + &patch->old_mode); } static int gitdiff_newmode(struct gitdiff_data *state, const char *line, struct patch *patch) { - return parse_mode_line(line, state->linenr, &patch->new_mode); + return parse_mode_line(line, state->patch_input_file, state->linenr, + &patch->new_mode); } static int gitdiff_delete(struct gitdiff_data *state, @@ -1314,6 +1340,7 @@ static int check_header_line(int linenr, struct patch *patch) } int parse_git_diff_header(struct strbuf *root, + const char *patch_input_file, int *linenr, int p_value, const char *line, @@ -1345,6 +1372,7 @@ int parse_git_diff_header(struct strbuf *root, size -= len; (*linenr)++; parse_hdr_state.root = root; + parse_hdr_state.patch_input_file = patch_input_file; parse_hdr_state.linenr = *linenr; parse_hdr_state.p_value = p_value; @@ -1382,6 +1410,7 @@ int parse_git_diff_header(struct strbuf *root, int res; if (len < oplen || memcmp(p->str, line, oplen)) continue; + parse_hdr_state.linenr = *linenr; res = p->fn(&parse_hdr_state, line + oplen, patch); if (res < 0) return -1; @@ -1396,12 +1425,20 @@ int parse_git_diff_header(struct strbuf *root, done: if (!patch->old_name && !patch->new_name) { if (!patch->def_name) { - error(Q_("git diff header lacks filename information when removing " - "%d leading pathname component (line %d)", - "git diff header lacks filename information when removing " - "%d leading pathname components (line %d)", - parse_hdr_state.p_value), - parse_hdr_state.p_value, *linenr); + if (patch_input_file) + error(Q_("git diff header lacks filename information when removing " + "%d leading pathname component at %s:%d", + "git diff header lacks filename information when removing " + "%d leading pathname components at %s:%d", + parse_hdr_state.p_value), + parse_hdr_state.p_value, patch_input_file, *linenr); + else + error(Q_("git diff header lacks filename information when removing " + "%d leading pathname component (line %d)", + "git diff header lacks filename information when removing " + "%d leading pathname components (line %d)", + parse_hdr_state.p_value), + parse_hdr_state.p_value, *linenr); return -128; } patch->old_name = xstrdup(patch->def_name); @@ -1409,8 +1446,12 @@ done: } if ((!patch->new_name && !patch->is_delete) || (!patch->old_name && !patch->is_new)) { - error(_("git diff header lacks filename information " - "(line %d)"), *linenr); + if (patch_input_file) + error(_("git diff header lacks filename information at %s:%d"), + patch_input_file, *linenr); + else + error(_("git diff header lacks filename information (line %d)"), + *linenr); return -128; } patch->is_toplevel_relative = 1; @@ -1577,8 +1618,9 @@ static int find_header(struct apply_state *state, struct fragment dummy; if (parse_fragment_header(line, len, &dummy) < 0) continue; - error(_("patch fragment without header at line %d: %.*s"), - state->linenr, (int)len-1, line); + error(_("patch fragment without header at %s:%d: %.*s"), + state->patch_input_file, state->linenr, + (int)len-1, line); return -128; } @@ -1590,7 +1632,9 @@ static int find_header(struct apply_state *state, * or mode change, so we handle that specially */ if (!memcmp("diff --git ", line, 11)) { - int git_hdr_len = parse_git_diff_header(&state->root, &state->linenr, + int git_hdr_len = parse_git_diff_header(&state->root, + state->patch_input_file, + &state->linenr, state->p_value, line, len, size, patch); if (git_hdr_len < 0) @@ -1875,7 +1919,8 @@ static int parse_single_patch(struct apply_state *state, len = parse_fragment(state, line, size, patch, fragment); if (len <= 0) { free(fragment); - return error(_("corrupt patch at line %d"), state->linenr); + return error(_("corrupt patch at %s:%d"), + state->patch_input_file, state->linenr); } fragment->patch = line; fragment->size = len; @@ -2065,8 +2110,8 @@ static struct fragment *parse_binary_hunk(struct apply_state *state, corrupt: free(data); *status_p = -1; - error(_("corrupt binary patch at line %d: %.*s"), - state->linenr-1, llen-1, buffer); + error(_("corrupt binary patch at %s:%d: %.*s"), + state->patch_input_file, state->linenr-1, llen-1, buffer); return NULL; } @@ -2102,7 +2147,8 @@ static int parse_binary(struct apply_state *state, forward = parse_binary_hunk(state, &buffer, &size, &status, &used); if (!forward && !status) /* there has to be one hunk (forward hunk) */ - return error(_("unrecognized binary patch at line %d"), state->linenr-1); + return error(_("unrecognized binary patch at %s:%d"), + state->patch_input_file, state->linenr-1); if (status) /* otherwise we already gave an error message */ return status; @@ -2264,7 +2310,8 @@ static int parse_chunk(struct apply_state *state, char *buffer, unsigned long si */ if ((state->apply || state->check) && (!patch->is_binary && !metadata_changes(patch))) { - error(_("patch with only garbage at line %d"), state->linenr); + error(_("patch with only garbage at %s:%d"), + state->patch_input_file, state->linenr); return -128; } } @@ -4825,6 +4872,7 @@ static int apply_patch(struct apply_state *state, int flush_attributes = 0; state->patch_input_file = filename; + state->linenr = 1; if (read_patch_file(&buf, fd) < 0) return -128; offset = 0; @@ -4981,7 +5029,8 @@ static int apply_option_parse_p(const struct option *opt, BUG_ON_OPT_NEG(unset); - state->p_value = atoi(arg); + if (strtol_i(arg, 10, &state->p_value) < 0 || state->p_value < 0) + die(_("option -p expects a non-negative integer, got '%s'"), arg); state->p_value_known = 1; return 0; } |