diff options
Diffstat (limited to 'plugins/libre_redirect')
| -rw-r--r-- | plugins/libre_redirect/README.md | 3 | ||||
| -rw-r--r-- | plugins/libre_redirect/libre_redirect.c | 84 | ||||
| -rw-r--r-- | plugins/libre_redirect/libre_redirect.h | 6 | ||||
| -rw-r--r-- | plugins/libre_redirect/str_replace_start.c | 65 | ||||
| -rw-r--r-- | plugins/libre_redirect/str_replace_start.h | 4 | ||||
| -rw-r--r-- | plugins/libre_redirect/str_replace_test/build-example.sh | 11 | ||||
| -rw-r--r-- | plugins/libre_redirect/str_replace_test/example.c | 19 | 
7 files changed, 0 insertions, 192 deletions
| diff --git a/plugins/libre_redirect/README.md b/plugins/libre_redirect/README.md deleted file mode 100644 index f3f58c9..0000000 --- a/plugins/libre_redirect/README.md +++ /dev/null @@ -1,3 +0,0 @@ -## About - -This code automatically redirects webpage to their open-source frontends. It is based on <https://libredirect.codeberg.page/>
\ No newline at end of file diff --git a/plugins/libre_redirect/libre_redirect.c b/plugins/libre_redirect/libre_redirect.c deleted file mode 100644 index 3794add..0000000 --- a/plugins/libre_redirect/libre_redirect.c +++ /dev/null @@ -1,84 +0,0 @@ -#include <stdbool.h> -#include <stdio.h> -#include <string.h> - -#include "str_replace_start.h" - -#define LIBRE_N 19 - -/* Uncomment for debug */ -/* #define DEBUG */ - -/* Inspired by https://libredirect.github.io/, but in C. */ - -void str_init(char* str, int n) -{ -    for (int i = 0; i < n; i++) -        str[i] = ' '; -    str[n] = '\0'; -} // could also use <https://manpages.ubuntu.com/manpages/impish/man3/strinit.3pub.html> - -int libre_redirect(const char* uri, char* output) -{ -    int l1 = strlen(uri); -    int l2 = strlen(output); -    int len; -    char tmp_uri[l2++]; -    char tmp_output[l2++]; - -    if ((l2 - l1) < LIBRE_N) { -#ifdef DEBUG -        printf("Not enough memory\n"); -#endif -        return 1; // not enough memory. -    } else { -        strcpy(tmp_uri, uri); // strcpy also copies the terminating '\0' -        strcpy(tmp_output, output); - -        char* annoying_sites[] = { -            "https://www.youtube.com", -            "https://www.reddit.com", -            "https://medium.com", -            "https://translate.google.com", -            // "https://forum.effectivealtruism.org", -            "https://www.bloomberg.com", -            "https://twitter.com" -        }; - -        char* alternatives[] = { -            "https://yt.artemislena.eu", -            "https://teddit.nunosempere.com", -            "https://scribe.rip", -            "https://simplytranslate.org/", -            // "https://ea.greaterwrong.com", -            "https://archive.is/https://www.bloomberg.com", -            "https://nitter.net" -        }; - -        len = sizeof(annoying_sites) / sizeof(annoying_sites[0]); - -        for (int i = 0; i < len; i++) { -            int replace_check = str_replace_start(tmp_uri, annoying_sites[i], -                alternatives[i], output); -            if (replace_check == 2) { -#ifdef DEBUG -                printf("tmp_uri: %s\n", tmp_uri); -                printf("output: %s\n", output); -#endif -                return 2; -            } else if (replace_check == 1) { -#ifdef DEBUG -                printf("replace_check failed\n"); -#endif -                return 1; -            } -            strcpy(tmp_uri, output); -            str_init(output, l2); -        } -        strcpy(output, tmp_uri); -    } -#ifdef DEBUG -    printf("No match found\n\n"); -#endif -    return 0; -} diff --git a/plugins/libre_redirect/libre_redirect.h b/plugins/libre_redirect/libre_redirect.h deleted file mode 100644 index 150c95e..0000000 --- a/plugins/libre_redirect/libre_redirect.h +++ /dev/null @@ -1,6 +0,0 @@ -#pragma once - -#define LIBRE_N 19 - -int libre_redirect(const char* uri, char* uri_filtered); -void str_init(char* str, int n); diff --git a/plugins/libre_redirect/str_replace_start.c b/plugins/libre_redirect/str_replace_start.c deleted file mode 100644 index d1fe083..0000000 --- a/plugins/libre_redirect/str_replace_start.c +++ /dev/null @@ -1,65 +0,0 @@ -#include <stdbool.h> -#include <stdio.h> -#include <string.h> - -#define DEBUG false - -/* -See also: -* <https://web.archive.org/web/20160201212501/coding.debuntu.org/c-implementing-str_replace-replace-all-occurrences-substring> -* https://github.com/irl/la-cucina/blob/master/str_replace.c -*/ - -int str_replace_start(const char* string, const char* target, const char* replacement, char* output) -{ -    int l1 = strlen(string); -    int l2 = strlen(target); -    int l3 = strlen(replacement); -    int l4 = strlen(output); -    if (DEBUG) -        printf("%d,%d,%d,%d\n", l1, l2, l3, l4); -    // if(DEBUG) printf("%s,%s,%s,%s\n", string, target, replacement, output); - -    if ((l4 < (l1 - l2 + l3)) || l4 < l1) { -        // Not enough memory in output string. -        if (DEBUG) -            printf("String not long enough.\n"); -        return 1; -    } -    /* else if(l1 < l2){ -    // Not even possible that there is a match. -    if(DEBUG) printf("Target larger than string.\n"); -    strcpy(output, string); -  } */ -    else { -        if (DEBUG) -            printf("Looking for a match for %s in %s.\n", target, string); -        int match = true; -        for (int i = 0; i < l2; i++) { -            if (string[i] != target[i]) { -                match = false; -                break; -            } -        } -        if (match) { -            if (DEBUG) -                printf("Found match.\n"); -            for (int i = 0; i < l3; i++) { -                output[i] = replacement[i]; -            } -            int counter = l3; -            for (int i = l2; i < l1; i++) { -                output[counter] = string[i]; -                counter++; -            } -            output[counter] = '\0'; -            return 2; // success -        } else { -            if (DEBUG) -                printf("Did not find match.\n"); -            strcpy(output, string); -        } -    } - -    return 0; -} diff --git a/plugins/libre_redirect/str_replace_start.h b/plugins/libre_redirect/str_replace_start.h deleted file mode 100644 index 78c79b5..0000000 --- a/plugins/libre_redirect/str_replace_start.h +++ /dev/null @@ -1,4 +0,0 @@ -#pragma once - -int str_replace_start(const char* string, const char* target, -		      const char* replacement, char* output); diff --git a/plugins/libre_redirect/str_replace_test/build-example.sh b/plugins/libre_redirect/str_replace_test/build-example.sh deleted file mode 100644 index a9f8022..0000000 --- a/plugins/libre_redirect/str_replace_test/build-example.sh +++ /dev/null @@ -1,11 +0,0 @@ -#!/bin/bash -CC=gcc - -FLAGS="-std=c99 -Wall -lm" - -SRC=example.c -REQS="../str_replace_start.c ../libre_redirect.c" - -echo -e "\n\n\n" -$CC $FLAGS $SRC $REQS -o example - diff --git a/plugins/libre_redirect/str_replace_test/example.c b/plugins/libre_redirect/str_replace_test/example.c deleted file mode 100644 index b93634a..0000000 --- a/plugins/libre_redirect/str_replace_test/example.c +++ /dev/null @@ -1,19 +0,0 @@ -#include "../libre_redirect.h" -#include <stdio.h> -#include <string.h> - -int main() -{ -    char uri[] = "https://reddit.com/r/blah"; - -    int l = LIBRE_N + strlen(uri) + 1; -    char uri_filtered[l]; -    str_init(uri_filtered, l); - -    if (!libre_redirect(uri, uri_filtered)) { -        printf("Filtered uri: %s\n", uri_filtered); -    } else { -        printf("Uri: %s\n", uri); -        // failure; do something with the original uri. -    } -} | 
