miaou-bash --doctor

bin/miaou-bash

@@ -585,7 +585,7 @@ function cleanup {
 }
 
 function usage {
-  echo "$(basename "$0") <SCRIPT> [...SCRIPT_ARGS] | --help | --self-upgrade | --uninstall | --version"
+  echo "$(basename "$0") <SCRIPT> [...SCRIPT_ARGS] | --doctor | --help | --self-upgrade | --uninstall | --version"
 }
 
 function version {
@@ -610,6 +610,7 @@ function parse_options {
     case "$1" in
     --help) usage && builtin exit ;;
     --version) version && builtin exit ;;
+    --doctor) SCRIPT="$MIAOU_BASH_DIR"/lib/doctor.bash && return ;;
     --self-upgrade) SCRIPT="$MIAOU_BASH_DIR"/lib/self-upgrade.bash && return ;;
     --uninstall) SCRIPT="$MIAOU_BASH_DIR"/lib/uninstall.bash && return ;;
     -*) >&2 echo "ERROR: option '$1' unknown!" && usage && builtin exit 2 ;;

etc/bash_completion.d/miaou-bash.complete

@@ -3,7 +3,7 @@ function _miaou_bash {
   if ((COMP_CWORD == 1)); then
     if [[ $cur =~ ^- ]]; then
       # compopt -o nospace
-      mapfile -t COMPREPLY < <(compgen -W "--self-upgrade --version --help --uninstall" -- "$cur")
+      mapfile -t COMPREPLY < <(compgen -W "--doctor --self-upgrade --version --help --uninstall" -- "$cur")
     else
       compopt -o filenames
       mapfile -t COMPREPLY < <(compgen -f -- "$cur")

lib/doctor.bash

@@ -0,0 +1,56 @@
+# CONSTANTS
+
+# FUNCTIONS
+
+function bash_version {
+  bash --version | head -n1 | cut -d ' ' -f4 | grep -oE '[0-9]+\.[0-9]+\.[0-9]+'
+}
+
+function distribution {
+  grep ^ID= /etc/os-release | cut -d= -f2
+}
+
+function debian_version {
+  grep ^VERSION= /etc/os-release | cut -d= -f2
+}
+
+function doctor_distribution {
+
+  echo --distribution--
+  fetch_distro_like
+  echo "DISTRO FAMILY = $DISTRO_LIKE"
+  distro_name=$(distribution)
+  echo "DISTRO NAME   = $distro_name"
+  if [[ $distro_name == 'debian' ]]; then
+    echo "DISTRO VERSION= $(debian_version)"
+  fi
+}
+
+function doctor_miaou {
+  echo --miaou--
+  echo "MIAOU_BASH_DIR        = $MIAOU_BASH_DIR"
+  fetch_mode
+  echo "MIAOU_BASH_MODE       = $MIAOU_BASH_MODE"
+  echo "MIAOU_BASH_MODE_OWNER = $MIAOU_BASH_MODE_OWNER"
+
+}
+function doctor_console {
+  echo --console--
+  echo "BASH_VERSION = $(bash_version)"
+  echo "LANG = ${LANG:-}"
+  echo "TERM = ${TERM:-}"
+}
+
+function doctor_tests {
+  echo --tests--
+  "$MIAOU_BASH_DIR"/test/miaou-bash.test.bash 2>&1
+}
+# MAIN
+
+source "$MIAOU_BASH_DIR"/lib/functions.bash
+
+echo == MIAOU DOCTOR ==
+doctor_distribution
+doctor_console
+doctor_miaou
+doctor_tests

test/miaou-bash.test.bash

@@ -292,6 +292,7 @@ time {
 
   assert_locales_equally_populated en es fr
 }
+
 failed=${#failures[@]}
 success=$((test_count - failed))