chodak166 3 weeks ago
parent
commit
a3d41a2cd7
  1. 100
      .dotfiles.d/init/ensure-locale.sh
  2. 2
      .dotfiles.d/init/init-shell.sh

100
.dotfiles.d/init/ensure-locale.sh

@ -1,42 +1,74 @@
#!/bin/env bash
#!/bin/sh
# ensure-locale.sh
# Ensures a UTF-8 locale is available and exported (works safely on hosts and in containers).
# Ensures a UTF-8 locale is available and active.
# Works safely on hosts and pure/minimal Docker containers (Alpine, Debian, Ubuntu, RHEL).
ensure_utf8_locale() {
# If already UTF-8, nothing to do
if locale | grep -qi 'utf-8'; then
return 0
fi
# If en_US.UTF-8 (or equivalent) exists, just use it
if locale -a 2>/dev/null | grep -qi 'en_US\.utf8'; then
export LANG=en_US.UTF-8
export LC_ALL=en_US.UTF-8
return 0
fi
# Try to generate one if possible (Debian/Ubuntu)
if command -v locale-gen >/dev/null 2>&1; then
echo "[ensure-locale] Generating en_US.UTF-8 locale..."
locale-gen en_US.UTF-8 2>/dev/null || true
# If update-locale exists, register it
command -v update-locale >/dev/null 2>&1 && update-locale LANG=en_US.UTF-8 || true
export LANG=en_US.UTF-8
export LC_ALL=en_US.UTF-8
return 0
fi
# Alpine / musl–based systems: locale-gen doesn't exist
if [ -f /usr/lib/locale/locale-archive ] || grep -q musl /proc/self/maps 2>/dev/null; then
# 1. Prefer C.UTF-8 if available (standard in modern containers, avoids generation overhead)
if command -v locale >/dev/null 2>&1 && locale -a 2>/dev/null | grep -qi '^C\.utf'; then
export LANG=C.UTF-8
export LC_ALL=C.UTF-8
return 0
fi
# 2. Check if current active charmap is ALREADY UTF-8
if command -v locale >/dev/null 2>&1; then
if[ "$(locale charmap 2>/dev/null)" = "UTF-8" ]; then
# Already UTF-8; ensure variables are cleanly exported for child processes
export LANG="${LANG:-C.UTF-8}"
export LC_ALL="${LC_ALL:-$LANG}"
return 0
fi
fi
# 3. Check for an existing en_US.UTF-8
if command -v locale >/dev/null 2>&1 && locale -a 2>/dev/null | grep -qi '^en_US\.utf'; then
export LANG=en_US.UTF-8
export LC_ALL=en_US.UTF-8
return 0
fi
# 4. Try to generate en_US.UTF-8 (Debian/Ubuntu/Arch)
if command -v locale-gen >/dev/null 2>&1; then
echo "[ensure-locale] Generating en_US.UTF-8 locale..." >&2
# Debian requires uncommenting the locale in /etc/locale.gen first
if[ -w /etc/locale.gen ]; then
sed -i 's/^# *\(en_US.UTF-8 UTF-8\)/\1/' /etc/locale.gen 2>/dev/null || true
fi
locale-gen en_US.UTF-8 >/dev/null 2>&1 || true
if locale -a 2>/dev/null | grep -qi '^en_US\.utf'; then
export LANG=en_US.UTF-8
export LC_ALL=en_US.UTF-8
# Update system defaults if possible
if command -v update-locale >/dev/null 2>&1; then
update-locale LANG=en_US.UTF-8 LC_ALL=en_US.UTF-8 2>/dev/null || true
fi
return 0
fi
fi
# 5. Fallback for pure Alpine / minimal musl containers without 'locale' installed
export LANG=C.UTF-8
export LC_ALL=C.UTF-8
return 0
fi
# Fallback if nothing else works
export LANG=C.UTF-8
export LC_ALL=C.UTF-8
}
# Call it immediately if script is sourced/run directly
# Run the function
ensure_utf8_locale
# Persist the environment variables for future shell sessions (if running as root)
if[ "$(id -u 2>/dev/null || echo 1)" = "0" ]; then
if [ -d /etc/profile.d ] &&[ -w /etc/profile.d ]; then
echo "export LANG=\"$LANG\"" > /etc/profile.d/00-locale.sh
echo "export LC_ALL=\"$LC_ALL\"" >> /etc/profile.d/00-locale.sh
fi
fi
# Allow script to be used as a Docker ENTRYPOINT wrapper
# e.g., ./ensure-locale.sh python app.py
if[ $# -gt 0 ]; then
exec "$@"
fi

2
.dotfiles.d/init/init-shell.sh

@ -16,6 +16,6 @@ mkdir -p ~/.local/share/fonts
cd ~/.local/share/fonts
fontName=DejaVuSansMono
curl -L -O 'https://github.com/ryanoasis/nerd-fonts/releases/download/v3.4.0/${fontName}.zip'
curl -L -O "https://github.com/ryanoasis/nerd-fonts/releases/download/v3.4.0/${fontName}.zip"
unzip ${fontName}.zip
rm ${fontName}.zip

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