X-Git-Url: https://git.cameronkatri.com/cgit.git/blobdiff_plain/aa25ff3c8b548077f2793c1162f3610af03e63df..2da46fe5aa7f18839238c37d9bcb63657f89be26:/ui-diff.c diff --git a/ui-diff.c b/ui-diff.c index c6bad63..7395c45 100644 --- a/ui-diff.c +++ b/ui-diff.c @@ -7,6 +7,7 @@ */ #include "cgit.h" +#include "ui-diff.h" #include "html.h" #include "ui-shared.h" #include "ui-ssdiff.h" @@ -166,8 +167,9 @@ static void inspect_filepair(struct diff_filepair *pair) total_rems += lines_removed; } -void cgit_print_diffstat(const unsigned char *old_sha1, - const unsigned char *new_sha1, const char *prefix) +static void cgit_print_diffstat(const unsigned char *old_sha1, + const unsigned char *new_sha1, + const char *prefix) { int i; @@ -184,7 +186,7 @@ void cgit_print_diffstat(const unsigned char *old_sha1, max_changes = 0; cgit_diff_tree(old_sha1, new_sha1, inspect_filepair, prefix, ctx.qry.ignorews); - for(i = 0; i<files; i++) + for (i = 0; i<files; i++) print_fileinfo(&items[i]); html("</table>"); html("<div class='diffstat-summary'>"); @@ -229,11 +231,6 @@ static void header(unsigned char *sha1, char *path1, int mode1, html(" b/"); html_txt(path2); - if (is_null_sha1(sha1)) - path1 = "dev/null"; - if (is_null_sha1(sha2)) - path2 = "dev/null"; - if (mode1 == 0) htmlf("<br/>new file mode %.6o", mode2); @@ -251,13 +248,21 @@ static void header(unsigned char *sha1, char *path1, int mode1, if (mode2 != mode1) htmlf("..%.6o", mode2); } - html("<br/>--- a/"); + if (is_null_sha1(sha1)) { + path1 = "dev/null"; + html("<br/>--- /"); + } else + html("<br/>--- a/"); if (mode1 != 0) cgit_tree_link(path1, NULL, NULL, ctx.qry.head, sha1_to_hex(old_rev_sha1), path1); else html_txt(path1); - html("<br/>+++ b/"); + if (is_null_sha1(sha2)) { + path2 = "dev/null"; + html("<br/>+++ /"); + } else + html("<br/>+++ b/"); if (mode2 != 0) cgit_tree_link(path2, NULL, NULL, ctx.qry.head, sha1_to_hex(new_rev_sha1), path2); @@ -353,44 +358,66 @@ void cgit_print_diff_ctrls() } void cgit_print_diff(const char *new_rev, const char *old_rev, - const char *prefix, int show_ctrls) + const char *prefix, int show_ctrls, int raw) { - enum object_type type; - unsigned long size; struct commit *commit, *commit2; + const unsigned char *old_tree_sha1, *new_tree_sha1; if (!new_rev) new_rev = ctx.qry.head; - get_sha1(new_rev, new_rev_sha1); - type = sha1_object_info(new_rev_sha1, &size); - if (type == OBJ_BAD) { - cgit_print_error(fmt("Bad object name: %s", new_rev)); + if (get_sha1(new_rev, new_rev_sha1)) { + cgit_print_error("Bad object name: %s", new_rev); return; } commit = lookup_commit_reference(new_rev_sha1); if (!commit || parse_commit(commit)) { - cgit_print_error(fmt("Bad commit: %s", sha1_to_hex(new_rev_sha1))); + cgit_print_error("Bad commit: %s", sha1_to_hex(new_rev_sha1)); return; } + new_tree_sha1 = commit->tree->object.sha1; - if (old_rev) - get_sha1(old_rev, old_rev_sha1); - else if (commit->parents && commit->parents->item) + if (old_rev) { + if (get_sha1(old_rev, old_rev_sha1)) { + cgit_print_error("Bad object name: %s", old_rev); + return; + } + } else if (commit->parents && commit->parents->item) { hashcpy(old_rev_sha1, commit->parents->item->object.sha1); - else + } else { hashclr(old_rev_sha1); + } if (!is_null_sha1(old_rev_sha1)) { - type = sha1_object_info(old_rev_sha1, &size); - if (type == OBJ_BAD) { - cgit_print_error(fmt("Bad object name: %s", sha1_to_hex(old_rev_sha1))); - return; - } commit2 = lookup_commit_reference(old_rev_sha1); if (!commit2 || parse_commit(commit2)) { - cgit_print_error(fmt("Bad commit: %s", sha1_to_hex(old_rev_sha1))); + cgit_print_error("Bad commit: %s", sha1_to_hex(old_rev_sha1)); return; } + old_tree_sha1 = commit2->tree->object.sha1; + } else { + old_tree_sha1 = NULL; + } + + if (raw) { + struct diff_options diffopt; + + diff_setup(&diffopt); + diffopt.output_format = DIFF_FORMAT_PATCH; + DIFF_OPT_SET(&diffopt, RECURSIVE); + diff_setup_done(&diffopt); + + ctx.page.mimetype = "text/plain"; + cgit_print_http_headers(&ctx); + if (old_tree_sha1) { + diff_tree_sha1(old_tree_sha1, new_tree_sha1, "", + &diffopt); + } else { + diff_root_tree_sha1(new_tree_sha1, "", &diffopt); + } + diffcore_std(&diffopt); + diff_flush(&diffopt); + + return; } use_ssdiff = ctx.qry.has_ssdiff ? ctx.qry.ssdiff : ctx.cfg.ssdiff;