| -rw-r--r-- | ui-snapshot.c | 23 | ||||
| -rw-r--r-- | ui-tree.c | 13 |
2 files changed, 25 insertions, 11 deletions
diff --git a/ui-snapshot.c b/ui-snapshot.c index f25613e..5372f5d 100644 --- a/ui-snapshot.c +++ b/ui-snapshot.c @@ -127,68 +127,79 @@ static int make_snapshot(const struct cgit_snapshot_format *format, static const char *get_ref_from_filename(const char *url, const char *filename, const struct cgit_snapshot_format *format) { const char *reponame; unsigned char sha1[20]; char *snapshot; snapshot = xstrdup(filename); snapshot[strlen(snapshot) - strlen(format->suffix)] = '\0'; fprintf(stderr, "snapshot=%s\n", snapshot); if (get_sha1(snapshot, sha1) == 0) return snapshot; reponame = cgit_repobasename(url); fprintf(stderr, "reponame=%s\n", reponame); if (prefixcmp(snapshot, reponame) == 0) { snapshot += strlen(reponame); while (snapshot && (*snapshot == '-' || *snapshot == '_')) snapshot++; } if (get_sha1(snapshot, sha1) == 0) return snapshot; snapshot = fmt("v%s", snapshot); if (get_sha1(snapshot, sha1) == 0) return snapshot; return NULL; } +void show_error(char *msg) +{ + ctx.page.mimetype = "text/html"; + cgit_print_http_headers(&ctx); + cgit_print_docstart(&ctx); + cgit_print_pageheader(&ctx); + cgit_print_error(msg); + cgit_print_docend(); +} + void cgit_print_snapshot(const char *head, const char *hex, const char *filename, int snapshots, int dwim) { const struct cgit_snapshot_format* f; char *prefix = NULL; + if (!filename) { + show_error("No snapshot name specified"); + return; + } + f = get_format(filename); if (!f) { - ctx.page.mimetype = "text/html"; - cgit_print_http_headers(&ctx); - cgit_print_docstart(&ctx); - cgit_print_pageheader(&ctx); - cgit_print_error(fmt("Unsupported snapshot format: %s", filename)); - cgit_print_docend(); + show_error(xstrdup(fmt("Unsupported snapshot format: %s", + filename))); return; } if (!hex && dwim) { hex = get_ref_from_filename(ctx.repo->url, filename, f); if (hex == NULL) { html_status(404, "Not found", 0); return; } prefix = xstrdup(filename); prefix[strlen(filename) - strlen(f->suffix)] = '\0'; } if (!hex) hex = head; if (!prefix) prefix = xstrdup(cgit_repobasename(ctx.repo->url)); make_snapshot(f, hex, prefix, filename); free(prefix); } @@ -1,64 +1,67 @@ /* ui-tree.c: functions for tree output * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include <ctype.h> #include "cgit.h" #include "html.h" #include "ui-shared.h" char *curr_rev; char *match_path; int header = 0; static void print_text_buffer(char *buf, unsigned long size) { unsigned long lineno, idx; const char *numberfmt = "<a class='no' id='n%1$d' name='n%1$d' href='#n%1$d'>%1$d</a>\n"; html("<table summary='blob content' class='blob'>\n"); html("<tr><td class='linenumbers'><pre>"); idx = 0; lineno = 0; - htmlf(numberfmt, ++lineno); - while(idx < size - 1) { // skip absolute last newline - if (buf[idx] == '\n') - htmlf(numberfmt, ++lineno); - idx++; + + if (size) { + htmlf(numberfmt, ++lineno); + while(idx < size - 1) { // skip absolute last newline + if (buf[idx] == '\n') + htmlf(numberfmt, ++lineno); + idx++; + } } html("</pre></td>\n"); html("<td class='lines'><pre><code>"); html_txt(buf); html("</code></pre></td></tr></table>\n"); } #define ROWLEN 32 static void print_binary_buffer(char *buf, unsigned long size) { unsigned long ofs, idx; static char ascii[ROWLEN + 1]; html("<table summary='blob content' class='bin-blob'>\n"); html("<tr><th>ofs</th><th>hex dump</th><th>ascii</th></tr>"); for (ofs = 0; ofs < size; ofs += ROWLEN, buf += ROWLEN) { htmlf("<tr><td class='right'>%04x</td><td class='hex'>", ofs); for (idx = 0; idx < ROWLEN && ofs + idx < size; idx++) htmlf("%*s%02x", idx == 16 ? 4 : 1, "", buf[idx] & 0xff); html(" </td><td class='hex'>"); for (idx = 0; idx < ROWLEN && ofs + idx < size; idx++) ascii[idx] = isgraph(buf[idx]) ? buf[idx] : '.'; ascii[idx] = '\0'; html_txt(ascii); html("</td></tr>\n"); } html("</table>\n"); } |