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https://codeberg.org/grunfink/snac2.git
synced 2024-11-21 21:05:05 +00:00
Moved message formatting to format.c.
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3 changed files with 127 additions and 119 deletions
20
Makefile
20
Makefile
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@ -3,7 +3,7 @@ CFLAGS=-g -Wall
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all: snac
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snac: snac.o main.o data.o http.o httpd.o webfinger.o activitypub.o html.o utils.o
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snac: snac.o main.o data.o http.o httpd.o webfinger.o activitypub.o html.o utils.o format.o
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$(CC) -L/usr/local/lib *.o -lcurl -lcrypto -pthread -o $@
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.c.o:
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@ -25,17 +25,19 @@ install:
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install -m 644 doc/snac.8 $(PREFIX)/man/man8/snac.8
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activitypub.o: activitypub.c xs.h xs_encdec.h xs_json.h xs_curl.h \
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xs_mime.h xs_openssl.h xs_regex.h xs_time.h snac.h
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xs_mime.h xs_openssl.h xs_regex.h xs_time.h snac.h
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data.o: data.c xs.h xs_io.h xs_json.h xs_openssl.h xs_glob.h snac.h
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format.o: format.c xs.h xs_regex.h snac.h
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html.o: html.c xs.h xs_io.h xs_encdec.h xs_json.h xs_regex.h xs_set.h \
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xs_openssl.h xs_time.h snac.h
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xs_openssl.h xs_time.h snac.h
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http.o: http.c xs.h xs_io.h xs_encdec.h xs_openssl.h xs_curl.h xs_time.h \
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snac.h
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snac.h
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httpd.o: httpd.c xs.h xs_io.h xs_encdec.h xs_json.h xs_socket.h \
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xs_httpd.h snac.h
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xs_httpd.h snac.h
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main.o: main.c xs.h xs_io.h xs_encdec.h xs_json.h snac.h
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snac.o: snac.c xs.h xs_io.h xs_encdec.h xs_json.h xs_curl.h xs_openssl.h \
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xs_socket.h xs_httpd.h xs_mime.h xs_regex.h xs_set.h xs_time.h xs_glob.h \
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snac.h
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utils.o: utils.c xs.h xs_io.h xs_encdec.h xs_json.h snac.h
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snac.o: snac.c xs.h xs_io.h xs_encdec.h xs_json.h xs_curl.h \
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xs_openssl.h xs_socket.h xs_httpd.h xs_mime.h xs_regex.h xs_set.h \
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xs_time.h xs_glob.h snac.h
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utils.o: utils.c xs.h xs_io.h xs_encdec.h xs_json.h xs_time.h \
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xs_openssl.h snac.h
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webfinger.o: webfinger.c xs.h xs_encdec.h xs_json.h xs_curl.h snac.h
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116
format.c
Normal file
116
format.c
Normal file
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@ -0,0 +1,116 @@
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/* snac - A simple, minimalistic ActivityPub instance */
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/* copyright (c) 2022 grunfink - MIT license */
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#include "xs.h"
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#include "xs_regex.h"
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#include "snac.h"
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d_char *not_really_markdown(char *content, d_char **f_content)
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/* formats a content using some Markdown rules */
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{
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d_char *s = NULL;
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int in_pre = 0;
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int in_blq = 0;
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xs *list;
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char *p, *v;
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xs *wrk = xs_str_new(NULL);
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{
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/* split by special markup */
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xs *sm = xs_regex_split(content,
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"(`[^`]+`|\\*\\*?[^\\*]+\\*?\\*|https?:/" "/[^[:space:]]+)");
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int n = 0;
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p = sm;
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while (xs_list_iter(&p, &v)) {
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if ((n & 0x1)) {
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/* markup */
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if (xs_startswith(v, "`")) {
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xs *s1 = xs_crop(xs_dup(v), 1, -1);
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xs *s2 = xs_fmt("<code>%s</code>", s1);
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wrk = xs_str_cat(wrk, s2);
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}
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else
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if (xs_startswith(v, "**")) {
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xs *s1 = xs_crop(xs_dup(v), 2, -2);
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xs *s2 = xs_fmt("<b>%s</b>", s1);
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wrk = xs_str_cat(wrk, s2);
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}
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else
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if (xs_startswith(v, "*")) {
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xs *s1 = xs_crop(xs_dup(v), 1, -1);
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xs *s2 = xs_fmt("<i>%s</i>", s1);
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wrk = xs_str_cat(wrk, s2);
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}
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else
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if (xs_startswith(v, "http")) {
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xs *s1 = xs_fmt("<a href=\"%s\">%s</a>", v, v);
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wrk = xs_str_cat(wrk, s1);
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}
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else
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/* what the hell is this */
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wrk = xs_str_cat(wrk, v);
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}
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else
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/* surrounded text, copy directly */
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wrk = xs_str_cat(wrk, v);
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n++;
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}
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}
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/* now work by lines */
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p = list = xs_split(wrk, "\n");
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s = xs_str_new(NULL);
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while (xs_list_iter(&p, &v)) {
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xs *ss = xs_strip(xs_dup(v));
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if (xs_startswith(ss, "```")) {
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if (!in_pre)
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s = xs_str_cat(s, "<pre>");
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else
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s = xs_str_cat(s, "</pre>");
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in_pre = !in_pre;
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continue;
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}
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if (xs_startswith(ss, ">")) {
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/* delete the > and subsequent spaces */
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ss = xs_strip(xs_crop(ss, 1, 0));
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if (!in_blq) {
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s = xs_str_cat(s, "<blockquote>");
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in_blq = 1;
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}
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s = xs_str_cat(s, ss);
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s = xs_str_cat(s, "<br>");
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continue;
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}
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if (in_blq) {
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s = xs_str_cat(s, "</blockquote>");
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in_blq = 0;
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}
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s = xs_str_cat(s, ss);
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s = xs_str_cat(s, "<br>");
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}
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if (in_blq)
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s = xs_str_cat(s, "</blockquote>");
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if (in_pre)
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s = xs_str_cat(s, "</pre>");
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/* some beauty fixes */
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s = xs_replace_i(s, "</blockquote><br>", "</blockquote>");
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*f_content = s;
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return *f_content;
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}
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110
html.c
110
html.c
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@ -12,116 +12,6 @@
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#include "snac.h"
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d_char *not_really_markdown(char *content, d_char **f_content)
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/* formats a content using some Markdown rules */
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{
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d_char *s = NULL;
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int in_pre = 0;
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int in_blq = 0;
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xs *list;
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char *p, *v;
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xs *wrk = xs_str_new(NULL);
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{
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/* split by special markup */
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xs *sm = xs_regex_split(content,
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"(`[^`]+`|\\*\\*?[^\\*]+\\*?\\*|https?:/" "/[^[:space:]]+)");
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int n = 0;
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p = sm;
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while (xs_list_iter(&p, &v)) {
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if ((n & 0x1)) {
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/* markup */
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if (xs_startswith(v, "`")) {
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xs *s1 = xs_crop(xs_dup(v), 1, -1);
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xs *s2 = xs_fmt("<code>%s</code>", s1);
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wrk = xs_str_cat(wrk, s2);
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}
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else
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if (xs_startswith(v, "**")) {
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xs *s1 = xs_crop(xs_dup(v), 2, -2);
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xs *s2 = xs_fmt("<b>%s</b>", s1);
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wrk = xs_str_cat(wrk, s2);
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}
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else
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if (xs_startswith(v, "*")) {
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xs *s1 = xs_crop(xs_dup(v), 1, -1);
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xs *s2 = xs_fmt("<i>%s</i>", s1);
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wrk = xs_str_cat(wrk, s2);
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}
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else
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if (xs_startswith(v, "http")) {
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xs *s1 = xs_fmt("<a href=\"%s\">%s</a>", v, v);
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wrk = xs_str_cat(wrk, s1);
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}
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else
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/* what the hell is this */
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wrk = xs_str_cat(wrk, v);
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}
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else
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/* surrounded text, copy directly */
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wrk = xs_str_cat(wrk, v);
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n++;
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}
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}
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/* now work by lines */
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p = list = xs_split(wrk, "\n");
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s = xs_str_new(NULL);
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while (xs_list_iter(&p, &v)) {
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xs *ss = xs_strip(xs_dup(v));
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if (xs_startswith(ss, "```")) {
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if (!in_pre)
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s = xs_str_cat(s, "<pre>");
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else
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s = xs_str_cat(s, "</pre>");
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in_pre = !in_pre;
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continue;
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}
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if (xs_startswith(ss, ">")) {
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/* delete the > and subsequent spaces */
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ss = xs_strip(xs_crop(ss, 1, 0));
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if (!in_blq) {
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s = xs_str_cat(s, "<blockquote>");
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in_blq = 1;
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}
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s = xs_str_cat(s, ss);
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s = xs_str_cat(s, "<br>");
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continue;
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}
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if (in_blq) {
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s = xs_str_cat(s, "</blockquote>");
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in_blq = 0;
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}
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s = xs_str_cat(s, ss);
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s = xs_str_cat(s, "<br>");
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}
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if (in_blq)
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s = xs_str_cat(s, "</blockquote>");
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if (in_pre)
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s = xs_str_cat(s, "</pre>");
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/* some beauty fixes */
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s = xs_replace_i(s, "</blockquote><br>", "</blockquote>");
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*f_content = s;
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return *f_content;
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}
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int login(snac *snac, char *headers)
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/* tries a login */
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{
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