From 4ad662e35e796afcdb7340c8f1c814597bd8838f Mon Sep 17 00:00:00 2001
From: MedzikUser <nivua1fn@duck.com>
Date: Mon, 28 Feb 2022 23:20:50 +0100
Subject: [PATCH] feat(clipboard): add support for xclip and termux

---
 README.md               |  7 ++++--
 src/api/upload_image.rs | 12 ++++-----
 src/cli/clipboard.rs    | 55 ++++++++++++++++++++++++++++++++++++-----
 3 files changed, 59 insertions(+), 15 deletions(-)

diff --git a/README.md b/README.md
index f29f9fa..7a1e264 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 ## Screenshots
 
-![upload](https://cdn.magicuser.cf/7eMaL5d.png)
+![upload](https://i.imgur.com/MG35kvf.png)
 
 ![delete](https://cdn.magicuser.cf/TSxBrhO.png)
 
@@ -19,7 +19,10 @@ imgurs completions fish > ~/.config/fish/completions/imgurs.fish
 ```
 
 ## Dependencies
-- **xsel** - support clipboard on Linux
+- support clipboard on Linux
+    - **xsel**
+    - **xclip** - alternative to **xsel**
+    - **termux-api** - on **Termux**
 - **libnotify** - support notification on Linux
 
 ## How to install Imgurs CLI?
diff --git a/src/api/upload_image.rs b/src/api/upload_image.rs
index 1083731..da0e58a 100644
--- a/src/api/upload_image.rs
+++ b/src/api/upload_image.rs
@@ -1,18 +1,16 @@
+use super::send_api_request;
 use crate::api::{
     configuration::{api_url, ImgurClient},
     ImageInfo,
 };
 
-use super::send_api_request;
-
-use anyhow::Error as anyhow_err;
 use reqwest::Method;
 use std::{
     collections::HashMap,
     io::{Error, ErrorKind},
 };
 
-pub async fn upload_image(c: ImgurClient, image: &str) -> Result<ImageInfo, anyhow_err> {
+pub async fn upload_image(c: ImgurClient, image: &str) -> Result<ImageInfo, anyhow::Error> {
     let mut form = HashMap::new();
 
     form.insert("image", image.to_string());
@@ -23,15 +21,15 @@ pub async fn upload_image(c: ImgurClient, image: &str) -> Result<ImageInfo, anyh
     let status = res.status();
 
     if status.is_client_error() || status.is_server_error() {
-        let body = res.text().await.map_err(anyhow_err::new)?;
+        let body = res.text().await.map_err(anyhow::Error::new)?;
         let err = Error::new(
             ErrorKind::Other,
             format!("server returned non-successful status code = {status}, body = {body}"),
         );
 
-        Err(anyhow_err::from(err))
+        Err(anyhow::Error::from(err))
     } else {
-        let content: ImageInfo = res.json().await.map_err(anyhow_err::new)?;
+        let content: ImageInfo = res.json().await.map_err(anyhow::Error::new)?;
         Ok(content)
     }
 }
diff --git a/src/cli/clipboard.rs b/src/cli/clipboard.rs
index 4ab7fa3..c58aa06 100644
--- a/src/cli/clipboard.rs
+++ b/src/cli/clipboard.rs
@@ -1,3 +1,21 @@
+#[cfg(all(
+    unix,
+    not(any(target_os = "macos", target_os = "android", target_os = "emscripten"))
+))]
+fn is_program_in_path(program: &str) -> bool {
+    use std::{env, fs};
+
+    if let Ok(path) = env::var("PATH") {
+        for p in path.split(":") {
+            let p_str = format!("{}/{}", p, program);
+            if fs::metadata(p_str).is_ok() {
+                return true;
+            }
+        }
+    }
+    false
+}
+
 #[cfg(all(
     unix,
     not(any(target_os = "macos", target_os = "android", target_os = "emscripten"))
@@ -8,12 +26,37 @@ pub fn set_clipboard(content: String) {
         process::{Command, Stdio},
     };
 
-    let mut child = Command::new("xsel")
-        .arg("--input")
-        .arg("--clipboard")
-        .stdin(Stdio::piped())
-        .spawn()
-        .expect("execute command xsel");
+    use colored::Colorize;
+
+    let mut child;
+
+    // xsel
+    if is_program_in_path("xsel") {
+        child = Command::new("xsel")
+            .arg("--input")
+            .arg("--clipboard")
+            .stdin(Stdio::piped())
+            .spawn()
+            .expect("execute command xsel")
+    // xclip
+    } else if is_program_in_path("xclip") {
+        child = Command::new("xclip")
+            .arg("-in")
+            .arg("-selection")
+            .arg("clipboard")
+            .stdin(Stdio::piped())
+            .spawn()
+            .expect("execute command xclip")
+    // termux
+    } else if is_program_in_path("termux-clipboard-set") {
+        child = Command::new("termux-clipboard-set")
+            .stdin(Stdio::piped())
+            .spawn()
+            .expect("execute command termux-clipboard-set")
+    } else {
+        println!("{} {}", "WARN".yellow(), "command for clipboard not found".magenta());
+        return
+    }
 
     child
         .stdin