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Diffstat (limited to 'sfeed_frames.c')
-rw-r--r--sfeed_frames.c344
1 files changed, 199 insertions, 145 deletions
diff --git a/sfeed_frames.c b/sfeed_frames.c
index 6986368..da8cfc8 100644
--- a/sfeed_frames.c
+++ b/sfeed_frames.c
@@ -7,12 +7,16 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <utime.h>
-#include "common.h"
-#include "compat.h"
-static int showsidebar = 1; /* show sidebar ? */
+#include "util.h"
-void /* print error message to stderr */
+static unsigned int showsidebar = 1; /* show sidebar ? */
+
+static FILE *fpindex = NULL, *fpitems = NULL, *fpmenu = NULL, *fpcontent = NULL;
+static char *line = NULL;
+static struct feed *feeds = NULL; /* start of feeds linked-list. */
+
+static void /* print error message to stderr */
die(const char *s) {
fputs("sfeed_frames: ", stderr);
fputs(s, stderr);
@@ -20,9 +24,23 @@ die(const char *s) {
exit(EXIT_FAILURE);
}
+static void
+cleanup(void) {
+ if(fpmenu)
+ fclose(fpmenu);
+ if(fpitems)
+ fclose(fpitems);
+ if(fpindex)
+ fclose(fpindex);
+ if(fpcontent)
+ fclose(fpcontent);
+ free(line); /* free line */
+ feedsfree(feeds); /* free feeds linked-list */
+}
+
/* print text, ignore tabs, newline and carriage return etc
* print some HTML 2.0 / XML 1.0 as normal text */
-void
+static void
printcontent(const char *s, FILE *fp) {
const char *p;
int len = 0;
@@ -42,7 +60,8 @@ printcontent(const char *s, FILE *fp) {
}
}
-size_t
+/* TODO: bufsiz - 1 ? */
+static size_t
makepathname(char *buffer, size_t bufsiz, const char *path) {
const char *p = path;
size_t i = 0, r = 0;
@@ -64,164 +83,208 @@ makepathname(char *buffer, size_t bufsiz, const char *path) {
return i;
}
-int
+static int
fileexists(const char *path) {
return (!access(path, F_OK));
}
int
main(int argc, char **argv) {
- char *line = NULL, *fields[FieldLast];
+ char *fields[FieldLast];
+ char name[256]; /* TODO: bigger size? */
+ char *basepath = "feeds";
+ /* TODO: max path size? */
+ char dirpath[1024], filepath[1024], reldirpath[1024], relfilepath[1024];
unsigned long totalfeeds = 0, totalnew = 0;
unsigned int isnew;
- struct feed *feedcurrent = NULL, *feeds = NULL; /* start of feeds linked-list. */
+ struct feed *f, *feedcurrent = NULL;
time_t parsedtime, comparetime;
- size_t size = 0;
- char name[256];
- char dirpath[1024];
- char filepath[1024];
- char reldirpath[1024];
- char relfilepath[1024];
- FILE *fpindex, *fpitems, *fpmenu, *fpcontent;
- char *basepath = "feeds";
+ size_t size = 0, namelen = 0, basepathlen = 0;
+
struct utimbuf contenttime;
- size_t namelen = 0;
+ atexit(cleanup);
memset(&contenttime, 0, sizeof(contenttime));
if(argc > 1 && argv[1][0] != '\0')
basepath = argv[1];
comparetime = time(NULL) - (3600 * 24); /* 1 day is old news */
- xmkdir(basepath, S_IRWXU);
+ mkdir(basepath, S_IRWXU);
/* write main index page */
- if(strlen(basepath) + strlen("/index.html") < sizeof(dirpath) - 1)
+ basepathlen = strlen(basepath);
+ if(basepathlen + strlen("/index.html") < sizeof(dirpath) - 1)
sprintf(dirpath, "%s/index.html", basepath);
- if((fpindex = fopen(dirpath, "w+b"))) {
- }
- if(strlen(basepath) + strlen("/menu.html") < sizeof(dirpath) - 1)
+ if(!(fpindex = fopen(dirpath, "w+b")))
+ die("can't write index.html");
+ if(basepathlen + strlen("/menu.html") < sizeof(dirpath) - 1)
sprintf(dirpath, "%s/menu.html", basepath);
- if(!(fpmenu = fopen(dirpath, "w+b"))) {
- /* TODO: error */
- fclose(fpindex);
- return EXIT_FAILURE;
- }
- if(strlen(basepath) + strlen("/items.html") < sizeof(dirpath) - 1)
+ if(!(fpmenu = fopen(dirpath, "w+b")))
+ die("can't write menu.html");
+ if(basepathlen + strlen("/items.html") < sizeof(dirpath) - 1)
sprintf(dirpath, "%s/items.html", basepath);
- if(!(fpitems = fopen(dirpath, "w+b"))) {
- /* TODO: error */
- fclose(fpmenu);
- fclose(fpindex);
- return EXIT_FAILURE;
- }
- fputs("<html><head><link rel=\"stylesheet\" type=\"text/css\" href=\"../style.css\" /></head>", fpitems);
- fputs("<body class=\"frame\"><div id=\"items\">", fpitems);
-
+ if(!(fpitems = fopen(dirpath, "w+b")))
+ die("can't write items.html");
+ fputs("<html><head><link rel=\"stylesheet\" type=\"text/css\" href=\"../style.css\" /></head>"
+ "<body class=\"frame\"><div id=\"items\">", fpitems);
while(parseline(&line, &size, fields, FieldLast, '\t', stdin) > 0) {
+
+
+/*
+
dirpath[0] = '\0';
filepath[0] = '\0';
reldirpath[0] = '\0';
relfilepath[0] = '\0';
- namelen = makepathname(name, sizeof(name) - 1, fields[FieldFeedName]);
- if(namelen) {
- if(strlen(basepath) + namelen + 1 < sizeof(dirpath) - 1)
+
+
+*/
+
+
+
+
+
+
+
+ /* first of feed section or new feed section. */
+ if(!totalfeeds || strcmp(feedcurrent->name, fields[FieldFeedName])) {
+
+
+ /* TODO: makepathname isnt necesary if fields[FieldFeedName] is the same as the previous line */
+ /* TODO: move this part below where FieldFeedName is checked if its different ? */
+
+ /* make directory for feedname */
+ namelen = makepathname(name, sizeof(name) - 1, fields[FieldFeedName]);
+ if(!namelen)
+ continue;
+
+ if(basepathlen + namelen + 1 < sizeof(dirpath) - 1)
sprintf(dirpath, "%s/%s", basepath, name);
/* TODO: handle error. */
- if(xmkdir(dirpath, S_IRWXU) != -1) {
+ if(mkdir(dirpath, S_IRWXU) != -1) {
+ fprintf(stderr, "sfeed_frames: can't write '%s'\n", dirpath);
+ exit(EXIT_FAILURE);
+ }
+ /* TODO: test, replaces strncpy (strncpy is slow) */
+ reldirpath[0] = '\0';
+ if(namelen < sizeof(reldirpath) - 2) {
+ memcpy(reldirpath, name, namelen + 1); /* copy including nul byte */
+ /* reldirpath[namelen] = '\0';*/
}
- strncpy(reldirpath, name, sizeof(reldirpath) - 1);
- namelen = makepathname(name, sizeof(name), fields[FieldTitle]);
- if(namelen) {
- if(strlen(dirpath) + namelen + strlen("/.html") < sizeof(filepath) - 1)
- sprintf(filepath, "%s/%s.html", dirpath, name);
- if(strlen(reldirpath) + namelen + strlen("/.html") < sizeof(relfilepath) - 1)
- sprintf(relfilepath, "%s/%s.html", reldirpath, name);
- if(!fileexists(filepath) && (fpcontent = fopen(filepath, "w+b"))) {
- fputs("<html><head><link rel=\"stylesheet\" type=\"text/css\" href=\"../../style.css\" /></head>", fpcontent);
- fputs("<body class=\"frame\"><div class=\"content\">", fpcontent);
- fputs("<h2><a href=\"", fpcontent);
- if(fields[FieldBaseSiteUrl][0] != '\0')
- printlink(fields[FieldLink], fields[FieldBaseSiteUrl], fpcontent);
- else
- printlink(fields[FieldLink], fields[FieldFeedUrl], fpcontent);
- fputs("\">", fpcontent);
- printhtmlencoded(fields[FieldTitle], fpcontent);
- fputs("</a></h2>", fpcontent);
- printcontent(fields[FieldContent], fpcontent);
- fputs("</div></body></html>", fpcontent);
- fclose(fpcontent);
- }
+ /* strncpy(reldirpath, name, sizeof(reldirpath) - 1);*/
+
+
+
+
+
+ if(!(f = calloc(1, sizeof(struct feed))))
+ die("can't allocate enough memory");
+
+
- /* first of feed section or new feed section. */
- if(!totalfeeds || strcmp(feedcurrent->name, fields[FieldFeedName])) {
- if(totalfeeds) { /* end previous one. */
- fputs("</table>\n", fpitems);
- if(!(feedcurrent->next = calloc(1, sizeof(struct feed))))
- die("can't allocate enough memory");
- feedcurrent = feedcurrent->next;
- } else {
- if(!(feedcurrent = calloc(1, sizeof(struct feed))))
- die("can't allocate enough memory");
- feeds = feedcurrent; /* first item. */
- if(fields[FieldFeedName][0] == '\0') {
- showsidebar = 0;
- }
- }
- /* write menu link if new. */
- if(!(feedcurrent->name = xstrdup(fields[FieldFeedName])))
- die("can't allocate enough memory");
- if(fields[FieldFeedName][0] != '\0') {
- fputs("<h2 id=\"", fpitems);
- printfeednameid(feedcurrent->name, fpitems);
- fputs("\"><a href=\"#", fpitems);
- printfeednameid(feedcurrent->name, fpitems);
- fputs("\">", fpitems);
- fputs(feedcurrent->name, fpitems);
- fputs("</a></h2>\n", fpitems);
- }
- fputs("<table cellpadding=\"0\" cellspacing=\"0\">\n", fpitems);
- totalfeeds++;
+ if(totalfeeds) { /* end previous one. */
+ fputs("</table>\n", fpitems);
+
+
+ feedcurrent->next = f;
+ feedcurrent = feedcurrent->next;
+
+
+
+ } else {
+
+
+ feedcurrent = f;
+
+
+ feeds = feedcurrent; /* first item. */
+ if(fields[FieldFeedName][0] == '\0') {
+ showsidebar = 0;
}
- /* write item. */
- parsedtime = (time_t)strtol(fields[FieldUnixTimestamp], NULL, 10);
- /* set modified and access time of file to time of item. */
- contenttime.actime = parsedtime;
- contenttime.modtime = parsedtime;
- utime(filepath, &contenttime);
-
- isnew = (parsedtime >= comparetime);
- totalnew += isnew;
- feedcurrent->totalnew += isnew;
- feedcurrent->total++;
- if(isnew)
- fputs("<tr class=\"n\"><td nowrap valign=\"top\">", fpitems);
- else
- fputs("<tr><td nowrap valign=\"top\">", fpitems);
- fputs("<tr><td nowrap valign=\"top\">", fpitems);
- fputs(fields[FieldTimeFormatted], fpitems);
- fputs("</td><td nowrap valign=\"top\">", fpitems);
- if(isnew)
- fputs("<b><u>", fpitems);
- fputs("<a href=\"", fpitems);
- fputs(relfilepath, fpitems);
- fputs("\" target=\"content\">", fpitems);
- printhtmlencoded(fields[FieldTitle], fpitems);
- fputs("</a>", fpitems);
- if(isnew)
- fputs("</u></b>", fpitems);
- fputs("</td></tr>\n", fpitems);
}
+ /* write menu link if new. */
+ if(!(feedcurrent->name = strdup(fields[FieldFeedName])))
+ die("can't allocate enough memory");
+ if(fields[FieldFeedName][0] != '\0') {
+ fputs("<h2 id=\"", fpitems);
+ printfeednameid(feedcurrent->name, fpitems);
+ fputs("\"><a href=\"#", fpitems);
+ printfeednameid(feedcurrent->name, fpitems);
+ fputs("\">", fpitems);
+ fputs(feedcurrent->name, fpitems);
+ fputs("</a></h2>\n", fpitems);
+ }
+ fputs("<table cellpadding=\"0\" cellspacing=\"0\">\n", fpitems);
+ totalfeeds++;
}
+
+
+
+ /* write content */
+ namelen = makepathname(name, sizeof(name), fields[FieldTitle]);
+ if(!namelen)
+ continue;
+ if(strlen(dirpath) + namelen + strlen("/.html") < sizeof(filepath) - 1)
+ sprintf(filepath, "%s/%s.html", dirpath, name);
+ if(strlen(reldirpath) + namelen + strlen("/.html") < sizeof(relfilepath) - 1)
+ sprintf(relfilepath, "%s/%s.html", reldirpath, name);
+ if(!fileexists(filepath) && (fpcontent = fopen(filepath, "w+b"))) {
+ fputs("<html><head><link rel=\"stylesheet\" type=\"text/css\" href=\"../../style.css\" /></head>"
+ "<body class=\"frame\"><div class=\"content\">"
+ "<h2><a href=\"", fpcontent);
+ if(fields[FieldBaseSiteUrl][0] != '\0')
+ printlink(fields[FieldLink], fields[FieldBaseSiteUrl], fpcontent);
+ else
+ printlink(fields[FieldLink], fields[FieldFeedUrl], fpcontent);
+ fputs("\">", fpcontent);
+ printhtmlencoded(fields[FieldTitle], fpcontent);
+ fputs("</a></h2>", fpcontent);
+ printcontent(fields[FieldContent], fpcontent);
+ fputs("</div></body></html>", fpcontent);
+ fclose(fpcontent);
+ }
+
+
+
+
+ /* write item. */
+ parsedtime = (time_t)strtol(fields[FieldUnixTimestamp], NULL, 10);
+ /* set modified and access time of file to time of item. */
+ contenttime.actime = parsedtime;
+ contenttime.modtime = parsedtime;
+ utime(filepath, &contenttime);
+
+ isnew = (parsedtime >= comparetime);
+ totalnew += isnew;
+ feedcurrent->totalnew += isnew;
+ feedcurrent->total++;
+ if(isnew)
+ fputs("<tr class=\"n\">", fpitems);
+ else
+ fputs("<tr>", fpitems);
+ fputs("<td nowrap valign=\"top\">", fpitems);
+ fputs(fields[FieldTimeFormatted], fpitems);
+ fputs("</td><td nowrap valign=\"top\">", fpitems);
+ if(isnew)
+ fputs("<b><u>", fpitems);
+ fputs("<a href=\"", fpitems);
+ fputs(relfilepath, fpitems);
+ fputs("\" target=\"content\">", fpitems);
+ printhtmlencoded(fields[FieldTitle], fpitems);
+ fputs("</a>", fpitems);
+ if(isnew)
+ fputs("</u></b>", fpitems);
+ fputs("</td></tr>\n", fpitems);
}
if(totalfeeds) {
fputs("</table>\n", fpitems);
}
fputs("\n</div></body>\n</html>", fpitems); /* div items */
if(showsidebar) {
- fputs("<html><head>", fpmenu);
- fputs("<link rel=\"stylesheet\" type=\"text/css\" href=\"../style.css\" />", fpmenu);
- fputs("</head><body class=\"frame\"><div id=\"sidebar\">", fpmenu);
+ fputs("<html><head>"
+ "<link rel=\"stylesheet\" type=\"text/css\" href=\"../style.css\" />"
+ "</head><body class=\"frame\"><div id=\"sidebar\">", fpmenu);
for(feedcurrent = feeds; feedcurrent; feedcurrent = feedcurrent->next) {
if(!feedcurrent->name || feedcurrent->name[0] == '\0')
continue;
@@ -241,33 +304,24 @@ main(int argc, char **argv) {
}
fputs("</div></body></html>", fpmenu);
}
-
- fputs("<!DOCTYPE html><html><head>\n", fpindex);
- fprintf(fpindex, "\t<title>Newsfeed (%lu)</title>\n", totalnew);
- fputs("\t<link rel=\"stylesheet\" type=\"text/css\" href=\"../style.css\" />\n", fpindex);
- fputs("</head>\n", fpindex);
+ fputs("<!DOCTYPE html><html><head>\n\t<title>Newsfeed (", fpindex);
+ fprintf(fpindex, "%lu", totalnew);
+ fputs(")</title>\n\t<link rel=\"stylesheet\" type=\"text/css\" href=\"../style.css\" />\n"
+ "</head>\n", fpindex);
if(showsidebar) {
fputs(
- "<frameset framespacing=\"0\" cols=\"200,*\" frameborder=\"1\">"
- " <frame name=\"menu\" src=\"menu.html\" target=\"menu\">", fpindex);
+ "<frameset framespacing=\"0\" cols=\"200,*\" frameborder=\"1\">\n"
+ " <frame name=\"menu\" src=\"menu.html\" target=\"menu\">\n", fpindex);
} else {
- fputs(
- "<frameset framespacing=\"0\" cols=\"*\" frameborder=\"1\">", fpindex);
+ fputs("<frameset framespacing=\"0\" cols=\"*\" frameborder=\"1\">\n", fpindex);
}
fputs(
- " <frameset id=\"frameset\" framespacing=\"0\" cols=\"50%,50%\" frameborder=\"1\">"
- " <frame name=\"items\" src=\"items.html\" target=\"items\">"
- " <frame name=\"content\" target=\"content\">"
- " </frameset>"
- "</frameset>"
+ " <frameset id=\"frameset\" framespacing=\"0\" cols=\"50%,50%\" frameborder=\"1\">\n"
+ " <frame name=\"items\" src=\"items.html\" target=\"items\">\n"
+ " <frame name=\"content\" target=\"content\">\n"
+ " </frameset>\n"
+ "</frameset>\n"
"</html>", fpindex);
- fclose(fpmenu);
- fclose(fpitems);
- fclose(fpindex);
-
- free(line); /* free line */
- feedsfree(feeds); /* free feeds linked-list */
-
return EXIT_SUCCESS;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 20:10:54 +0000