#include "cgit.h"
-int next_char(FILE *f)
-{
- int c = fgetc(f);
- if (c=='\r') {
- c = fgetc(f);
- if (c!='\n') {
- ungetc(c, f);
- c = '\r';
- }
- }
- return c;
-}
-
-void skip_line(FILE *f)
+/*
+ * url syntax: [repo ['/' cmd [ '/' path]]]
+ * repo: any valid repo url, may contain '/'
+ * cmd: log | commit | diff | tree | view | blob | snapshot
+ * path: any valid path, may contain '/'
+ *
+ */
+void cgit_parse_url(const char *url)
{
- int c;
+ char *cmd, *p;
- while((c=next_char(f)) && c!='\n' && c!=EOF)
- ;
-}
-
-int read_config_line(FILE *f, char *line, const char **value, int bufsize)
-{
- int i = 0, isname = 0;
+ ctx.repo = NULL;
+ if (!url || url[0] == '\0')
+ return;
- *value = NULL;
- while(i<bufsize-1) {
- int c = next_char(f);
- if (!isname && (c=='#' || c==';')) {
- skip_line(f);
- continue;
- }
- if (!isname && isspace(c))
- continue;
+ ctx.repo = cgit_get_repoinfo(url);
+ if (ctx.repo) {
+ ctx.qry.repo = ctx.repo->url;
+ return;
+ }
- if (c=='=' && !*value) {
- line[i] = 0;
- *value = &line[i+1];
- } else if (c=='\n' && !isname) {
- i = 0;
+ cmd = strchr(url, '/');
+ while (!ctx.repo && cmd) {
+ cmd[0] = '\0';
+ ctx.repo = cgit_get_repoinfo(url);
+ if (ctx.repo == NULL) {
+ cmd[0] = '/';
+ cmd = strchr(cmd + 1, '/');
continue;
- } else if (c=='\n' || c==EOF) {
- line[i] = 0;
- break;
- } else {
- line[i]=c;
}
- isname = 1;
- i++;
- }
- line[i+1] = 0;
- return i;
-}
-
-int cgit_read_config(const char *filename, configfn fn)
-{
- int ret = 0, len;
- char line[256];
- const char *value;
- FILE *f = fopen(filename, "r");
-
- if (!f)
- return -1;
-
- while((len = read_config_line(f, line, &value, sizeof(line))) > 0)
- (*fn)(line, value);
-
- fclose(f);
- return ret;
-}
-
-int cgit_parse_query(char *txt, configfn fn)
-{
- char *t, *value = NULL, c;
-
- if (!txt)
- return 0;
- t = txt = xstrdup(txt);
-
- while((c=*t) != '\0') {
- if (c=='=') {
- *t = '\0';
- value = t+1;
- } else if (c=='&') {
- *t = '\0';
- (*fn)(txt, value);
- txt = t+1;
- value = NULL;
+ ctx.qry.repo = ctx.repo->url;
+ p = strchr(cmd + 1, '/');
+ if (p) {
+ p[0] = '\0';
+ if (p[1])
+ ctx.qry.path = trim_end(p + 1, '/');
}
- t++;
+ if (cmd[1])
+ ctx.qry.page = xstrdup(cmd + 1);
+ return;
}
- if (t!=txt)
- (*fn)(txt, value);
- return 0;
}
char *substr(const char *head, const char *tail)
ret = xmalloc(sizeof(*ret));
ret->commit = commit;
+ ret->author = NULL;
+ ret->author_email = NULL;
+ ret->committer = NULL;
+ ret->committer_email = NULL;
+ ret->subject = NULL;
+ ret->msg = NULL;
+ ret->msg_encoding = NULL;
+
+ if (p == NULL)
+ return ret;
if (strncmp(p, "tree ", 5))
die("Bad commit: %s", sha1_to_hex(commit->object.sha1));
p += 7;
t = strchr(p, '<') - 1;
ret->author = substr(p, t);
- p = strchr(p, '\n') + 1;
+ p = t;
+ t = strchr(t, '>') + 1;
+ ret->author_email = substr(p, t);
+ ret->author_date = atol(t+1);
+ p = strchr(t, '\n') + 1;
}
if (!strncmp(p, "committer ", 9)) {
p += 9;
t = strchr(p, '<') - 1;
ret->committer = substr(p, t);
- p = strchr(p, '\n') + 1;
+ p = t;
+ t = strchr(t, '>') + 1;
+ ret->committer_email = substr(p, t);
+ ret->committer_date = atol(t+1);
+ p = strchr(t, '\n') + 1;
}
+ if (!strncmp(p, "encoding ", 9)) {
+ p += 9;
+ t = strchr(p, '\n') + 1;
+ ret->msg_encoding = substr(p, t);
+ p = t;
+ } else
+ ret->msg_encoding = xstrdup(PAGE_ENCODING);
+
+ while (*p && (*p != '\n'))
+ p = strchr(p, '\n') + 1; // skip unknown header fields
+
while (*p == '\n')
p = strchr(p, '\n') + 1;
t = strchr(p, '\n');
- ret->subject = substr(p, t);
- p = t + 1;
+ if (t) {
+ if (*t == '\0')
+ ret->subject = "** empty **";
+ else
+ ret->subject = substr(p, t);
+ p = t + 1;
+
+ while (*p == '\n')
+ p = strchr(p, '\n') + 1;
+ ret->msg = xstrdup(p);
+ } else
+ ret->subject = substr(p, p+strlen(p));
+
+ if(strcmp(ret->msg_encoding, PAGE_ENCODING)) {
+ t = reencode_string(ret->subject, PAGE_ENCODING,
+ ret->msg_encoding);
+ if(t) {
+ free(ret->subject);
+ ret->subject = t;
+ }
- while (*p == '\n')
+ t = reencode_string(ret->msg, PAGE_ENCODING,
+ ret->msg_encoding);
+ if(t) {
+ free(ret->msg);
+ ret->msg = t;
+ }
+ }
+
+ return ret;
+}
+
+
+struct taginfo *cgit_parse_tag(struct tag *tag)
+{
+ void *data;
+ enum object_type type;
+ unsigned long size;
+ char *p, *t;
+ struct taginfo *ret;
+
+ data = read_sha1_file(tag->object.sha1, &type, &size);
+ if (!data || type != OBJ_TAG) {
+ free(data);
+ return 0;
+ }
+
+ ret = xmalloc(sizeof(*ret));
+ ret->tagger = NULL;
+ ret->tagger_email = NULL;
+ ret->tagger_date = 0;
+ ret->msg = NULL;
+
+ p = data;
+
+ while (p && *p) {
+ if (*p == '\n')
+ break;
+
+ if (!strncmp(p, "tagger ", 7)) {
+ p += 7;
+ t = strchr(p, '<') - 1;
+ ret->tagger = substr(p, t);
+ p = t;
+ t = strchr(t, '>') + 1;
+ ret->tagger_email = substr(p, t);
+ ret->tagger_date = atol(t+1);
+ }
p = strchr(p, '\n') + 1;
- ret->msg = p;
+ }
+
+ while (p && *p && (*p != '\n'))
+ p = strchr(p, '\n') + 1; // skip unknown tag fields
+ while (p && (*p == '\n'))
+ p = strchr(p, '\n') + 1;
+ if (p && *p)
+ ret->msg = xstrdup(p);
+ free(data);
return ret;
}
projects / ps-cgit / blobdiff