exa: Add package

packages/exa/Cargo.toml.patch

@@ -0,0 +1,12 @@
+diff -u -r ../exa-57e4c08411f59e7db91fa7d8127fbd412667ea32/Cargo.toml ./Cargo.toml
+--- ../exa-57e4c08411f59e7db91fa7d8127fbd412667ea32/Cargo.toml	2018-10-14 15:21:13.000000000 +0000
++++ ./Cargo.toml	2018-10-18 03:04:56.228613011 +0000
+@@ -41,7 +41,7 @@
+ term_grid = "0.1.6"
+ term_size = "0.3.0"
+ unicode-width = "0.1.4"
+-users = "0.7"
++users = { git = "https://github.com/fornwall/rust-users", branch = "fix-android-build" }
+ zoneinfo_compiled = "0.4.7"
+ 
+ [build-dependencies]

packages/exa/build.sh

@@ -0,0 +1,18 @@
+TERMUX_PKG_HOMEPAGE=https://the.exa.website
+TERMUX_PKG_DESCRIPTION="A modern replacement for ls"
+TERMUX_PKG_VERSION=0.9~pre1
+TERMUX_PKG_SHA256=3cec8e192dd5b69e650605a1948832d4d52ad25d37deecb49a180df020449f54
+TERMUX_PKG_SRCURL=https://github.com/ogham/exa/archive/57e4c08411f59e7db91fa7d8127fbd412667ea32.zip
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--no-default-features --features default"
+TERMUX_PKG_BUILD_IN_SRC=yes
+
+termux_step_pre_configure() {
+	rm $TERMUX_PKG_SRCDIR/Makefile
+	termux_setup_rust
+	cargo update
+}
+
+termux_step_post_make_install() {
+	mkdir -p $TERMUX_PREFIX/share/man/man1
+	cp $TERMUX_PKG_SRCDIR/contrib/man/exa.1 $TERMUX_PREFIX/share/man/man1/
+}

packages/exa/src-output-render-groups.rs.patch

@@ -0,0 +1,12 @@
+diff -u -r ../exa-57e4c08411f59e7db91fa7d8127fbd412667ea32/src/output/render/groups.rs ./src/output/render/groups.rs
+--- ../exa-57e4c08411f59e7db91fa7d8127fbd412667ea32/src/output/render/groups.rs	2018-10-14 15:21:13.000000000 +0000
++++ ./src/output/render/groups.rs	2018-10-18 03:12:48.223359766 +0000
+@@ -24,7 +24,7 @@
+             }
+         }
+ 
+-        TextCell::paint(style, group.name().to_owned())
++        TextCell::paint(style, group.name().to_str().unwrap().to_owned())
+     }
+ }
+ 

packages/exa/src-output-render-users.rs.patch

@@ -0,0 +1,12 @@
+diff -u -r ../exa-57e4c08411f59e7db91fa7d8127fbd412667ea32/src/output/render/users.rs ./src/output/render/users.rs
+--- ../exa-57e4c08411f59e7db91fa7d8127fbd412667ea32/src/output/render/users.rs	2018-10-14 15:21:13.000000000 +0000
++++ ./src/output/render/users.rs	2018-10-18 03:13:18.959014671 +0000
+@@ -9,7 +9,7 @@
+ impl f::User {
+     pub fn render<C: Colours, U: Users>(&self, colours: &C, users: &U) -> TextCell {
+         let user_name = match users.get_user_by_uid(self.0) {
+-            Some(user)  => user.name().to_owned(),
++            Some(user)  => user.name().to_str().unwrap().to_owned(),
+             None        => self.0.to_string(),
+         };
+ 

packages/exa/src-output-table.rs.patch

@@ -0,0 +1,13 @@
+diff -u -r ../exa-57e4c08411f59e7db91fa7d8127fbd412667ea32/src/output/table.rs ./src/output/table.rs
+--- ../exa-57e4c08411f59e7db91fa7d8127fbd412667ea32/src/output/table.rs	2018-10-14 15:21:13.000000000 +0000
++++ ./src/output/table.rs	2018-10-18 03:48:04.171402732 +0000
+@@ -246,6 +246,9 @@
+     }
+ 
+     pub fn load_all() -> Self {
++        #[cfg(target_os = "android")]
++        let tz = None;
++        #[cfg(not(target_os = "android"))]
+         let tz = match determine_time_zone() {
+             Ok(t) => Some(t),
+             Err(ref e) => {