modules/android-integration: termux-reload-settings

CHANGELOG.md

@@ -6,7 +6,7 @@
 
 * New options under `android-integration`,
   offer some of the tools familiar to Termux users:
-  `am`, `termux-open`, `termux-open-url`,
+  `am`, `termux-open`, `termux-open-url`, `termux-reload-settings`,
   `termux-setup-storage`, `termux-wake-lock`, `termux-wake-unlock`
   and `xdg-open`.
 

modules/environment/android-integration.nix

@@ -62,6 +62,17 @@ in
       '';
     };
 
+    termux-reload-settings.enable = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      example = "true";
+      description = lib.mdDoc ''
+        Provide a `termux-reload-settings` command
+        which applies changes to font, colorscheme or terminal
+        without the need to close all the sessions.
+      '';
+    };
+
     termux-wake-lock.enable = lib.mkOption {
       type = lib.types.bool;
       default = false;
@@ -112,6 +123,7 @@ in
       (ifD cfg.termux-setup-storage.enable termux-tools.setup_storage) ++
       (ifD cfg.termux-open.enable termux-tools.open) ++
       (ifD cfg.termux-open-url.enable termux-tools.open_url) ++
+      (ifD cfg.termux-reload-settings.enable termux-tools.reload_settings) ++
       (ifD cfg.termux-wake-lock.enable termux-tools.wake_lock) ++
       (ifD cfg.termux-wake-unlock.enable termux-tools.wake_unlock) ++
       (ifD cfg.xdg-open.enable termux-tools.xdg_open) ++

pkgs/android-integration/termux-tools.nix

@@ -35,6 +35,8 @@ stdenvNoCC.mkDerivation rec {
       scripts/termux-wake-unlock.in \
       --replace @TERMUX_APP_PACKAGE@.app com.termux.app \
       --replace @TERMUX_APP_PACKAGE@ com.termux.nix
+    substituteInPlace scripts/termux-reload-settings.in \
+      --replace @TERMUX_APP_PACKAGE@ com.termux.nix
     ${gnused}/bin/sed -i 's|^am |${termux-am}/bin/am |' scripts/*
 
     rm -r doc  # manpage is half misleading, pulling pandoc is not worth it
@@ -53,6 +55,7 @@ stdenvNoCC.mkDerivation rec {
     "setup_storage" # termux-setup-storage
     "open" # termux-open
     "open_url" # termux-open-url
+    "reload_settings" # termux-reload-settings
     "wake_lock" # termux-wake-lock
     "wake_unlock" # termux-wake-unlock
     "xdg_open" # xdg-open
@@ -94,6 +97,9 @@ stdenvNoCC.mkDerivation rec {
     mkdir -p $open_url/bin
     mv $out/bin/termux-open-url $open_url/bin/
 
+    mkdir -p $reload_settings/bin
+    mv $out/bin/termux-reload-settings $reload_settings/bin/
+
     mkdir -p $wake_lock/bin
     mv $out/bin/termux-wake-lock $wake_lock/bin/
 
@@ -109,7 +115,6 @@ stdenvNoCC.mkDerivation rec {
     echo . >> expected
     echo ./bin >> expected
     echo ./bin/termux-backup >> expected           # entirely untested
-    echo ./bin/termux-reload-settings >> expected  # good candidate for fixing
     echo ./share >> expected
     echo ./share/examples >> expected
     echo ./share/examples/termux >> expected

tests/emulator/android_integration.py

@@ -1,3 +1,4 @@
+import base64
 import time
 
 import bootstrap_channels
@@ -7,7 +8,7 @@ from common import screenshot, wait_for
 
 def run(d):
     OPENERS = ['termux-open', 'termux-open-url', 'xdg-open']
-    TOOLS = ['am', 'termux-setup-storage',
+    TOOLS = ['am', 'termux-setup-storage', 'termux-reload-settings',
              'termux-wake-lock', 'termux-wake-unlock'] + OPENERS
 
     nod = bootstrap_channels.run(d)
@@ -162,3 +163,31 @@ def run(d):
     screenshot(d, 'back')
     wait_for(d, 'termux-wake-unlock')
     screenshot(d, 'really-back')
+
+    # Test termux-reload-settings
+    assert 'text="PGUP"' in d.ui.dump_hierarchy()
+    assert 'text="F12"' not in d.ui.dump_hierarchy()
+
+    d('input text "mkdir ~/.termux"')
+    d.ui.press('enter')
+    cmd = 'echo "extra-keys=[[\'F12\']]" > ~/.termux/termux.properties'
+    cmd_base64 = base64.b64encode(cmd.encode()).decode()
+    d(f'input text "echo {cmd_base64} | base64 -d | bash -s"')
+    d.ui.press('enter')
+    screenshot(d, 'pre-reload')
+    d('input text "termux-reload-settings"')
+    d.ui.press('enter')
+    time.sleep(1)
+    screenshot(d, 'post-reload')
+    assert 'text="PGUP"' not in d.ui.dump_hierarchy()
+    assert 'text="F12"' in d.ui.dump_hierarchy()
+
+    d('input text "rm -r ~/.termux"')
+    d.ui.press('enter')
+    screenshot(d, 'pre-reload-back')
+    d('input text "termux-reload-settings"')
+    d.ui.press('enter')
+    time.sleep(1)
+    screenshot(d, 'post-reload-back')
+    assert 'text="PGUP"' in d.ui.dump_hierarchy()
+    assert 'text="F12"' not in d.ui.dump_hierarchy()

tests/on-device/config-android-integration.bats

@@ -8,6 +8,7 @@ load lib
   run ! command -v termux-setup-storage
   run ! command -v termux-open
   run ! command -v termux-open-url
+  run ! command -v termux-reload-settings
   run ! command -v termux-wake-lock
   run ! command -v termux-wake-unlock
   run ! command -v xdg-open
@@ -22,6 +23,7 @@ load lib
   command -v termux-setup-storage
   command -v termux-open
   command -v termux-open-url
+  command -v termux-reload-settings
   command -v termux-wake-lock
   command -v termux-wake-unlock
   command -v xdg-open
@@ -36,6 +38,7 @@ load lib
   command -v termux-setup-storage
   command -v termux-open
   command -v termux-open-url
+  command -v termux-reload-settings
   command -v termux-wake-lock
   command -v termux-wake-unlock
   command -v xdg-open

tests/on-device/config-android-integration.nix

@@ -6,6 +6,7 @@ _:
     am.enable = true;
     termux-open.enable = true;
     termux-open-url.enable = true;
+    termux-reload-settings.enable = true;
     termux-setup-storage.enable = true;
     termux-wake-lock.enable = true;
     termux-wake-unlock.enable = true;