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747b035dda
Move filepair_cb() from ui-patch.c to ui-shared.c and rename it to filepair_cb_raw(). This callback will be used in ui-diff.c in a follow-up patch. Note that it is not straightforward to extract filepair_cb() from ui-diff.c which is why it is not done here as well. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
/* ui-patch.c: generate patch view
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*
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* Copyright (C) 2007 Lars Hjemli
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*
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* Licensed under GNU General Public License v2
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* (see COPYING for full license text)
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*/
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#include "cgit.h"
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#include "ui-patch.h"
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#include "html.h"
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#include "ui-shared.h"
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void cgit_print_patch(char *hex, const char *prefix)
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{
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struct commit *commit;
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struct commitinfo *info;
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unsigned char sha1[20], old_sha1[20];
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char *patchname;
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if (!hex)
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hex = ctx.qry.head;
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if (get_sha1(hex, sha1)) {
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cgit_print_error("Bad object id: %s", hex);
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return;
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}
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commit = lookup_commit_reference(sha1);
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if (!commit) {
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cgit_print_error("Bad commit reference: %s", hex);
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return;
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}
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info = cgit_parse_commit(commit);
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if (commit->parents && commit->parents->item)
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hashcpy(old_sha1, commit->parents->item->object.sha1);
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else
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hashclr(old_sha1);
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patchname = fmt("%s.patch", sha1_to_hex(sha1));
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ctx.page.mimetype = "text/plain";
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ctx.page.filename = patchname;
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cgit_print_http_headers(&ctx);
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htmlf("From %s Mon Sep 17 00:00:00 2001\n", sha1_to_hex(sha1));
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htmlf("From: %s", info->author);
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if (!ctx.cfg.noplainemail) {
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htmlf(" %s", info->author_email);
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}
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html("\n");
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html("Date: ");
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cgit_print_date(info->author_date, "%a, %d %b %Y %H:%M:%S %z%n", ctx.cfg.local_time);
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htmlf("Subject: %s\n\n", info->subject);
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if (info->msg && *info->msg) {
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htmlf("%s", info->msg);
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if (info->msg[strlen(info->msg) - 1] != '\n')
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html("\n");
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}
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html("---\n");
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if (prefix)
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htmlf("(limited to '%s')\n\n", prefix);
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cgit_diff_tree(old_sha1, sha1, filepair_cb_raw, prefix, 0);
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html("--\n");
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htmlf("cgit %s\n", cgit_version);
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cgit_free_commitinfo(info);
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}
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