ded9393b17
When a submodule occurs in a tree, generate a link to show the module/commit. The link is specified as a sprintf string in /etc/cgitrc, using parameters 'module-link' and 'repo.module-link'. This should probably be extended with repo.module-link.$path. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
169 lines
2.6 KiB
C
169 lines
2.6 KiB
C
/* html.c: helper functions for html output
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*
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* Copyright (C) 2006 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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char *fmt(const char *format, ...)
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{
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static char buf[8][1024];
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static int bufidx;
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int len;
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va_list args;
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bufidx++;
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bufidx &= 7;
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va_start(args, format);
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len = vsnprintf(buf[bufidx], sizeof(buf[bufidx]), format, args);
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va_end(args);
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if (len>sizeof(buf[bufidx]))
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die("[html.c] string truncated: %s", format);
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return buf[bufidx];
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}
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void html(const char *txt)
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{
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write(htmlfd, txt, strlen(txt));
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}
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void htmlf(const char *format, ...)
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{
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static char buf[65536];
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va_list args;
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va_start(args, format);
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vsnprintf(buf, sizeof(buf), format, args);
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va_end(args);
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html(buf);
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}
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void html_txt(char *txt)
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{
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char *t = txt;
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while(t && *t){
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int c = *t;
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if (c=='<' || c=='>' || c=='&') {
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*t = '\0';
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html(txt);
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*t = c;
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if (c=='>')
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html(">");
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else if (c=='<')
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html("<");
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else if (c=='&')
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html("&");
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txt = t+1;
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}
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t++;
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}
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if (t!=txt)
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html(txt);
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}
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void html_ntxt(int len, char *txt)
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{
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char *t = txt;
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while(t && *t && len--){
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int c = *t;
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if (c=='<' || c=='>' || c=='&') {
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*t = '\0';
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html(txt);
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*t = c;
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if (c=='>')
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html(">");
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else if (c=='<')
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html("<");
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else if (c=='&')
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html("&");
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txt = t+1;
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}
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t++;
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}
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if (t!=txt) {
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char c = *t;
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*t = '\0';
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html(txt);
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*t = c;
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}
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if (len<0)
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html("...");
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}
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void html_attr(char *txt)
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{
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char *t = txt;
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while(t && *t){
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int c = *t;
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if (c=='<' || c=='>' || c=='\'') {
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*t = '\0';
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html(txt);
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*t = c;
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if (c=='>')
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html(">");
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else if (c=='<')
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html("<");
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else if (c=='\'')
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html(""e;");
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txt = t+1;
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}
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t++;
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}
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if (t!=txt)
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html(txt);
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}
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void html_hidden(char *name, char *value)
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{
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html("<input type='hidden' name='");
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html_attr(name);
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html("' value='");
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html_attr(value);
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html("'/>");
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}
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void html_link_open(char *url, char *title, char *class)
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{
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html("<a href='");
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html_attr(url);
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if (title) {
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html("' title='");
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html_attr(title);
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}
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if (class) {
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html("' class='");
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html_attr(class);
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}
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html("'>");
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}
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void html_link_close(void)
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{
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html("</a>");
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}
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void html_fileperm(unsigned short mode)
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{
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htmlf("%c%c%c", (mode & 4 ? 'r' : '-'),
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(mode & 2 ? 'w' : '-'), (mode & 1 ? 'x' : '-'));
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}
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void html_filemode(unsigned short mode)
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{
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if (S_ISDIR(mode))
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html("d");
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else if (S_ISLNK(mode))
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html("l");
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else if (S_ISDIRLNK(mode))
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html("m");
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else
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html("-");
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html_fileperm(mode >> 6);
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html_fileperm(mode >> 3);
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html_fileperm(mode);
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}
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