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authorGravatar default2022-10-07 18:30:54 +0200
committerGravatar default2022-10-07 18:30:54 +0200
commit9aec7c9fa8fe5396451aae608f8b9c58346f4b4e (patch)
treef5a76086ed506e3cf9fa6520b00e147ec4101123
parentVersion 2.02 RELEASED. (diff)
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Moved message formatting to format.c.
Diffstat
-rw-r--r--Makefile20
-rw-r--r--format.c116
-rw-r--r--html.c110
3 files changed, 127 insertions, 119 deletions
diff --git a/Makefile b/Makefile
index 0da99d7..11a4560 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@ CFLAGS=-g -Wall
3 3
4all: snac 4all: snac
5 5
6snac: snac.o main.o data.o http.o httpd.o webfinger.o activitypub.o html.o utils.o 6snac: snac.o main.o data.o http.o httpd.o webfinger.o activitypub.o html.o utils.o format.o
7 $(CC) -L/usr/local/lib *.o -lcurl -lcrypto -pthread -o $@ 7 $(CC) -L/usr/local/lib *.o -lcurl -lcrypto -pthread -o $@
8 8
9.c.o: 9.c.o:
@@ -25,17 +25,19 @@ install:
25 install -m 644 doc/snac.8 $(PREFIX)/man/man8/snac.8 25 install -m 644 doc/snac.8 $(PREFIX)/man/man8/snac.8
26 26
27activitypub.o: activitypub.c xs.h xs_encdec.h xs_json.h xs_curl.h \ 27activitypub.o: activitypub.c xs.h xs_encdec.h xs_json.h xs_curl.h \
28 xs_mime.h xs_openssl.h xs_regex.h xs_time.h snac.h 28 xs_mime.h xs_openssl.h xs_regex.h xs_time.h snac.h
29data.o: data.c xs.h xs_io.h xs_json.h xs_openssl.h xs_glob.h snac.h 29data.o: data.c xs.h xs_io.h xs_json.h xs_openssl.h xs_glob.h snac.h
30format.o: format.c xs.h xs_regex.h snac.h
30html.o: html.c xs.h xs_io.h xs_encdec.h xs_json.h xs_regex.h xs_set.h \ 31html.o: html.c xs.h xs_io.h xs_encdec.h xs_json.h xs_regex.h xs_set.h \
31 xs_openssl.h xs_time.h snac.h 32 xs_openssl.h xs_time.h snac.h
32http.o: http.c xs.h xs_io.h xs_encdec.h xs_openssl.h xs_curl.h xs_time.h \ 33http.o: http.c xs.h xs_io.h xs_encdec.h xs_openssl.h xs_curl.h xs_time.h \
33 snac.h 34 snac.h
34httpd.o: httpd.c xs.h xs_io.h xs_encdec.h xs_json.h xs_socket.h \ 35httpd.o: httpd.c xs.h xs_io.h xs_encdec.h xs_json.h xs_socket.h \
35 xs_httpd.h snac.h 36 xs_httpd.h snac.h
36main.o: main.c xs.h xs_io.h xs_encdec.h xs_json.h snac.h 37main.o: main.c xs.h xs_io.h xs_encdec.h xs_json.h snac.h
37snac.o: snac.c xs.h xs_io.h xs_encdec.h xs_json.h xs_curl.h xs_openssl.h \ 38snac.o: snac.c xs.h xs_io.h xs_encdec.h xs_json.h xs_curl.h \
38 xs_socket.h xs_httpd.h xs_mime.h xs_regex.h xs_set.h xs_time.h xs_glob.h \ 39 xs_openssl.h xs_socket.h xs_httpd.h xs_mime.h xs_regex.h xs_set.h \
39 snac.h 40 xs_time.h xs_glob.h snac.h
40utils.o: utils.c xs.h xs_io.h xs_encdec.h xs_json.h snac.h 41utils.o: utils.c xs.h xs_io.h xs_encdec.h xs_json.h xs_time.h \
42 xs_openssl.h snac.h
41webfinger.o: webfinger.c xs.h xs_encdec.h xs_json.h xs_curl.h snac.h 43webfinger.o: webfinger.c xs.h xs_encdec.h xs_json.h xs_curl.h snac.h
diff --git a/format.c b/format.c
new file mode 100644
index 0000000..b5d4cf7
--- /dev/null
+++ b/format.c
@@ -0,0 +1,116 @@
1/* snac - A simple, minimalistic ActivityPub instance */
2/* copyright (c) 2022 grunfink - MIT license */
3
4#include "xs.h"
5#include "xs_regex.h"
6
7#include "snac.h"
8
9d_char *not_really_markdown(char *content, d_char **f_content)
10/* formats a content using some Markdown rules */
11{
12 d_char *s = NULL;
13 int in_pre = 0;
14 int in_blq = 0;
15 xs *list;
16 char *p, *v;
17 xs *wrk = xs_str_new(NULL);
18
19 {
20 /* split by special markup */
21 xs *sm = xs_regex_split(content,
22 "(`[^`]+`|\\*\\*?[^\\*]+\\*?\\*|https?:/" "/[^[:space:]]+)");
23 int n = 0;
24
25 p = sm;
26 while (xs_list_iter(&p, &v)) {
27 if ((n & 0x1)) {
28 /* markup */
29 if (xs_startswith(v, "`")) {
30 xs *s1 = xs_crop(xs_dup(v), 1, -1);
31 xs *s2 = xs_fmt("<code>%s</code>", s1);
32 wrk = xs_str_cat(wrk, s2);
33 }
34 else
35 if (xs_startswith(v, "**")) {
36 xs *s1 = xs_crop(xs_dup(v), 2, -2);
37 xs *s2 = xs_fmt("<b>%s</b>", s1);
38 wrk = xs_str_cat(wrk, s2);
39 }
40 else
41 if (xs_startswith(v, "*")) {
42 xs *s1 = xs_crop(xs_dup(v), 1, -1);
43 xs *s2 = xs_fmt("<i>%s</i>", s1);
44 wrk = xs_str_cat(wrk, s2);
45 }
46 else
47 if (xs_startswith(v, "http")) {
48 xs *s1 = xs_fmt("<a href=\"%s\">%s</a>", v, v);
49 wrk = xs_str_cat(wrk, s1);
50 }
51 else
52 /* what the hell is this */
53 wrk = xs_str_cat(wrk, v);
54 }
55 else
56 /* surrounded text, copy directly */
57 wrk = xs_str_cat(wrk, v);
58
59 n++;
60 }
61 }
62
63 /* now work by lines */
64 p = list = xs_split(wrk, "\n");
65
66 s = xs_str_new(NULL);
67
68 while (xs_list_iter(&p, &v)) {
69 xs *ss = xs_strip(xs_dup(v));
70
71 if (xs_startswith(ss, "```")) {
72 if (!in_pre)
73 s = xs_str_cat(s, "<pre>");
74 else
75 s = xs_str_cat(s, "</pre>");
76
77 in_pre = !in_pre;
78 continue;
79 }
80
81 if (xs_startswith(ss, ">")) {
82 /* delete the > and subsequent spaces */
83 ss = xs_strip(xs_crop(ss, 1, 0));
84
85 if (!in_blq) {
86 s = xs_str_cat(s, "<blockquote>");
87 in_blq = 1;
88 }
89
90 s = xs_str_cat(s, ss);
91 s = xs_str_cat(s, "<br>");
92
93 continue;
94 }
95
96 if (in_blq) {
97 s = xs_str_cat(s, "</blockquote>");
98 in_blq = 0;
99 }
100
101 s = xs_str_cat(s, ss);
102 s = xs_str_cat(s, "<br>");
103 }
104
105 if (in_blq)
106 s = xs_str_cat(s, "</blockquote>");
107 if (in_pre)
108 s = xs_str_cat(s, "</pre>");
109
110 /* some beauty fixes */
111 s = xs_replace_i(s, "</blockquote><br>", "</blockquote>");
112
113 *f_content = s;
114
115 return *f_content;
116}
diff --git a/html.c b/html.c
index 02556d8..6882729 100644
--- a/html.c
+++ b/html.c
@@ -12,116 +12,6 @@
12 12
13#include "snac.h" 13#include "snac.h"
14 14
15d_char *not_really_markdown(char *content, d_char **f_content)
16/* formats a content using some Markdown rules */
17{
18 d_char *s = NULL;
19 int in_pre = 0;
20 int in_blq = 0;
21 xs *list;
22 char *p, *v;
23 xs *wrk = xs_str_new(NULL);
24
25 {
26 /* split by special markup */
27 xs *sm = xs_regex_split(content,
28 "(`[^`]+`|\\*\\*?[^\\*]+\\*?\\*|https?:/" "/[^[:space:]]+)");
29 int n = 0;
30
31 p = sm;
32 while (xs_list_iter(&p, &v)) {
33 if ((n & 0x1)) {
34 /* markup */
35 if (xs_startswith(v, "`")) {
36 xs *s1 = xs_crop(xs_dup(v), 1, -1);
37 xs *s2 = xs_fmt("<code>%s</code>", s1);
38 wrk = xs_str_cat(wrk, s2);
39 }
40 else
41 if (xs_startswith(v, "**")) {
42 xs *s1 = xs_crop(xs_dup(v), 2, -2);
43 xs *s2 = xs_fmt("<b>%s</b>", s1);
44 wrk = xs_str_cat(wrk, s2);
45 }
46 else
47 if (xs_startswith(v, "*")) {
48 xs *s1 = xs_crop(xs_dup(v), 1, -1);
49 xs *s2 = xs_fmt("<i>%s</i>", s1);
50 wrk = xs_str_cat(wrk, s2);
51 }
52 else
53 if (xs_startswith(v, "http")) {
54 xs *s1 = xs_fmt("<a href=\"%s\">%s</a>", v, v);
55 wrk = xs_str_cat(wrk, s1);
56 }
57 else
58 /* what the hell is this */
59 wrk = xs_str_cat(wrk, v);
60 }
61 else
62 /* surrounded text, copy directly */
63 wrk = xs_str_cat(wrk, v);
64
65 n++;
66 }
67 }
68
69 /* now work by lines */
70 p = list = xs_split(wrk, "\n");
71
72 s = xs_str_new(NULL);
73
74 while (xs_list_iter(&p, &v)) {
75 xs *ss = xs_strip(xs_dup(v));
76
77 if (xs_startswith(ss, "```")) {
78 if (!in_pre)
79 s = xs_str_cat(s, "<pre>");
80 else
81 s = xs_str_cat(s, "</pre>");
82
83 in_pre = !in_pre;
84 continue;
85 }
86
87 if (xs_startswith(ss, ">")) {
88 /* delete the > and subsequent spaces */
89 ss = xs_strip(xs_crop(ss, 1, 0));
90
91 if (!in_blq) {
92 s = xs_str_cat(s, "<blockquote>");
93 in_blq = 1;
94 }
95
96 s = xs_str_cat(s, ss);
97 s = xs_str_cat(s, "<br>");
98
99 continue;
100 }
101
102 if (in_blq) {
103 s = xs_str_cat(s, "</blockquote>");
104 in_blq = 0;
105 }
106
107 s = xs_str_cat(s, ss);
108 s = xs_str_cat(s, "<br>");
109 }
110
111 if (in_blq)
112 s = xs_str_cat(s, "</blockquote>");
113 if (in_pre)
114 s = xs_str_cat(s, "</pre>");
115
116 /* some beauty fixes */
117 s = xs_replace_i(s, "</blockquote><br>", "</blockquote>");
118
119 *f_content = s;
120
121 return *f_content;
122}
123
124
125int login(snac *snac, char *headers) 15int login(snac *snac, char *headers)
126/* tries a login */ 16/* tries a login */
127{ 17{
HIC SVNT DRACONES