diff --git a/Makefile b/Makefile index 5d303ad..859e3d9 100644 --- a/Makefile +++ b/Makefile @@ -2,8 +2,8 @@ CC ?= cc GIT ?= git MASTODONT_DIR = mastodont-c/ MASTODONT = $(MASTODONT_DIR)libmastodont.a -CFLAGS += -Wall -I $(MASTODONT_DIR)include/ -Wno-unused-variable -Wno-discarded-qualifiers -LDFLAGS = -L$(MASTODONT_DIR) -lcurl -lmastodont -lcjson +CFLAGS += -Wall -I $(MASTODONT_DIR)include/ -Wno-unused-variable -Wno-discarded-qualifiers $(shell pkg-config --cflags libcurl libcjson libpcre) +LDFLAGS = $(shell pkg-config --libs libcjson libcurl libpcre) -L$(MASTODONT_DIR) -lmastodont SRC = $(wildcard src/*.c) OBJ = $(patsubst %.c,%.o,$(SRC)) PAGES_DIR = static diff --git a/src/reply.c b/src/reply.c index e44a105..ab5de2e 100644 --- a/src/reply.c +++ b/src/reply.c @@ -16,7 +16,7 @@ * along with this program. If not, see . */ -#include +#include #include #include #include "reply.h" @@ -45,18 +45,21 @@ char* construct_post_box(char* reply_id, return reply_html; } -#define REGEX_REPLY "@(.*)<\\/span>" -//#define REGEX_REPLY "@(.*)<\\/span>" +#define REGEX_REPLY "@(.*?)<\\/span>" +#define REGEX_RESULTS_LEN 9 char* reply_status(char* id, struct mstdnt_status* status) { char* content = status->content; + size_t content_len = strlen(status->content); char* stat_reply; // Regex - regex_t regex; - regmatch_t pmatch[2]; - regoff_t off_url, len_url, off_name, len_name; - + pcre* re; + int re_results[REGEX_RESULTS_LEN]; + int rc; + const char* error; + int erroffset; + int url_off, url_len, name_off, name_len; // Replies size_t replies_size, replies_size_orig; char* replies = malloc(replies_size = strlen(status->account.acct)+2); @@ -67,38 +70,42 @@ char* reply_status(char* id, struct mstdnt_status* status) replies[replies_size-1] = ' '; // Compile regex - if (regcomp(®ex, REGEX_REPLY, REG_EXTENDED)) + re = pcre_compile(REGEX_REPLY, 0, &error, &erroffset, NULL); + if (re == NULL) { - fputs("Invalid regex!", stderr); + fprintf(stderr, "Couldn't parse regex at offset %d: %s\n", erroffset, error); free(replies); } - int j = 0; - - for (int i = 0;; ++i) + for (int ind = 0;;) { - if (regexec(®ex, content + j, 2, pmatch, 0)) + rc = pcre_exec(re, NULL, content, content_len, ind, 0, re_results, REGEX_RESULTS_LEN); + if (rc < 0) break; - off_url = pmatch[0].rm_so + j; - len_url = pmatch[0].rm_eo - pmatch[0].rm_so; - - off_name = pmatch[1].rm_so + j; - len_name = pmatch[1].rm_eo - pmatch[1].rm_so; + // Read out + url_off = re_results[2]; + url_len = re_results[3] - url_off; + name_off = re_results[4]; + name_len = re_results[5] - name_off; replies_size_orig = replies_size; - replies_size += len_url+2; + replies_size += url_len+name_len+3; // Realloc string replies = realloc(replies, replies_size+1); - j += off_url + len_url + off_name + len_name; - replies[replies_size_orig] = '@'; - memcpy(replies + replies_size_orig + 1, content + off_url, len_url); + memcpy(replies + replies_size_orig + 1, content + name_off, name_len); + replies[replies_size_orig+1+name_len] = '@'; + memcpy(replies + replies_size_orig + 1 + name_len + 1, content + url_off, url_len); replies[replies_size-1] = ' '; + // Store to last result + ind = re_results[5]; } + + replies[replies_size] = '\0'; stat_reply = construct_post_box(id, replies, NULL); if (replies) free(replies);