Support getting all comments

Fixes Morganamilo#1067

man/paru.8

@@ -195,6 +195,8 @@ Prints the PKGBUILD to the terminal instead of downloading it.
 .B \-c, \-\-comments
 Print the AUR comments from the PKGBUILD's AUR page.
 
+Pass twice to get all comments instead of the first page.
+
 .TP
 .B \-s, \-\-ssh
 Clone the AUR package using SSH (e.g.: a read-write remote).

src/command_line.rs

@@ -286,7 +286,7 @@ impl Config {
             Arg::Short('c') => {
                 self.complete = true;
                 self.clean += 1;
-                self.comments = true;
+                self.comments += 1;
             }
             Arg::Long("install") | Arg::Short('i') => self.install = true,
             Arg::Long("sysupgrade") | Arg::Short('u') => self.sysupgrade = true,
@@ -299,7 +299,7 @@ impl Config {
             Arg::Long("print") | Arg::Short('p') => self.print = true,
             Arg::Long("newsonupgrade") => self.news_on_upgrade = true,
             Arg::Long("nonewsonupgrade") => self.news_on_upgrade = false,
-            Arg::Long("comments") => self.comments = true,
+            Arg::Long("comments") => self.comments += 1,
             Arg::Long("ssh") => self.ssh = true,
             Arg::Long("failfast") => self.fail_fast = true,
             Arg::Long("nofailfast") => self.fail_fast = false,

src/config.rs

@@ -461,7 +461,7 @@ pub struct Config {
     pub complete: bool,
     pub print: bool,
     pub news_on_upgrade: bool,
-    pub comments: bool,
+    pub comments: usize,
     pub ssh: bool,
     pub keep_repo_cache: bool,
     pub fail_fast: bool,

src/download.rs

@@ -386,10 +386,14 @@ pub async fn show_comments(config: &mut Config) -> Result<i32> {
     let c = config.color;
 
     for base in &bases.bases {
-        let url = config
+        let mut url = config
             .aur_url
             .join(&format!("packages/{}", base.package_base()))?;
 
+        if config.comments >= 2 {
+            url.set_query(Some("PP=250"));
+        }
+
         let response = client
             .get(url.clone())
             .send()

src/lib.rs

@@ -282,7 +282,7 @@ async fn handle_show(config: &mut Config) -> Result<i32> {
 async fn handle_get_pkg_build(config: &mut Config) -> Result<i32> {
     if config.print {
         download::show_pkgbuilds(config).await
-    } else if config.comments {
+    } else if config.comments >= 1 {
         download::show_comments(config).await
     } else {
         download::getpkgbuilds(config).await