zshenv: be paranoid, try not to clobber $t var

[dotfiles.git] / install.sh

diff --git a/install.sh b/install.sh
index 0d51072a216cad547998dfd0163f2025a2bb6227..073f4be0227a682d52842640cd0975cbd1f5b9ca 100755 (executable)
--- a/install.sh
+++ b/install.sh
@@ -1,93 +1,208 @@
 #!/bin/sh
 
 #!/bin/sh
 

-#NOTE: .zshenv XDG paths are hardcoded to allow non-zsh install
+# install location and source files
+: ${DEST:=$(realpath "$HOME")}
+: ${SRC:=$(dirname "$(realpath "$0")")}
+
+# confirm XDG vars we care about are set up
+: ${LOCAL:=.local} # NOTE: needed for bin, which has no xdg var
+: ${XDG_DATA_HOME:=$DEST/$LOCAL/share}
+: ${XDG_CONFIG_HOME:=$DEST/.config}
+: ${XDG_STATE_HOME:=$DEST/$LOCAL/state}
+: ${XDG_CACHE_HOME:=$DEST/.cache}
+
+# these are the vars we actually use
+share="${XDG_DATA_HOME#$DEST/}"
+etc="${XDG_CONFIG_HOME#$DEST/}"
+state="${XDG_STATE_HOME#$DEST/}"
+cache="${XDG_CACHE_HOME#$DEST/}"

 
 # test
 devnull=/dev/null
 
 # test
 devnull=/dev/null

-if [ "$1" = "test" ]; then
-       echo "Running test -- no changes will be applied"
-       devnull=/dev/stdout
-       _cd() {
-               cd $*;
-               echo "  cd $*";
-               echo "\$PWD=$PWD";
-       }
-       alias cd="_cd"
-       alias mkdir="echo mkdir"
-       alias ln="echo ln"
-       alias rm="echo rm"
-       alias sh="echo sh"
+if [ "${DOTFILES_TEST+x}" = x ]; then
+    echo "Running test -- no changes will be applied"
+    devnull=/dev/stdout
+    _cd() {
+        echo "-- cd $PWD --> $*";
+        cd $*;
+    }
+    alias cd="_cd"
+    alias mkdir="echo -- mkdir"
+    alias rmdir="echo -- rmdir"
+    alias ln="echo -- ln"
+    alias rm="echo -- rm"
+    alias mv="echo -- mv"
+    alias sh="echo -- sh"

 fi
 
 fi
 

-# create preferred folder structure
-cd ~
-mkdir -p bin etc share share/fonts .urxvt/ext .icons .themes >$devnull 2>&1
-mkdir -pm 700 var/tmp var/tmp/vim >$devnull 2>&1
-cd - >$devnull
-

 # ensure ostype
 # ensure ostype

+# NOTE: copied from .zshenv

 if [ -z "$OSTYPE" ]; then
 if [ -z "$OSTYPE" ]; then

-       OSTYPE=`uname -s | tr '[:upper:]' '[:lower:]'`
+    OSTYPE=$(uname -s | tr '[:upper:]' '[:lower:]')

 fi
 
 # accomodate multiple userlands
 fi
 
 # accomodate multiple userlands

+# XXX: assuming GNU by default
+# TODO: test for GNU, fallback to POSIX instead (no -n)

 lnargs=-sfnv
 case "$OSTYPE" in
 lnargs=-sfnv
 case "$OSTYPE" in

-       freebsd*)               lnargs=-sFhv;;
-       netbsd|openbsd*)        lnargs=-sfhv;;
+    freebsd*)       lnargs=-sFhv;;
+    netbsd|openbsd*)    lnargs=-sfhv;;

 esac
 
 esac
 

+# save pwd
+old_pwd="$PWD"
+
+cd "$DEST"
+
+# create preferred folder structure
+mkdir -pm 760 "$share" "$etc" "$state" "$cache"
+ln $lnargs "$DEST/$etc" "$LOCAL/etc"
+mkdir -p "$LOCAL/bin" "$share/fonts" "$share/themes" "$share/icons"
+
+# clean out old links
+# TODO: doesn't remove dead links if realpath fails; this happens if the link
+#       target doesn't exist under busybox
+find . "$share" "$etc" \
+     "$LOCAL/bin" "$share/fonts" "$share/themes" "$share/icons" \
+     "$etc/gnupg" .ssh .termux \
+     -xdev -mindepth 1 -maxdepth 1 -type l -exec sh -c '
+       r="$(realpath "{}" 2>/dev/null)"
+       [ "${r#'"$SRC"'/}" != "$r" ] &&
+         '"$([ "${DOTFILES_TEST+x}" = x ] && echo 'echo +++ ')"'unlink "{}"' \;
+
+cd "$SRC" >$devnull
+

 l() {
 l() {

-       # TODO: use install?
-       [ -L "$1" -o \! -e "$1" ] && ln $lnargs "${2:-$PWD/$x}" "$1" || \
-               echo "!!! File exists and is not a link: $1"
+    # TODO: use install?
+    d="$DEST/${1:-$x}"
+    [ -L "$d" -o \! -e "$d" ] && ln $lnargs "$SRC/${2:-$x}" "$d" ||
+      echo "!!! File exists and is not a link: $d"

 }
 
 }
 

-# link files
-find base -mindepth 1 -maxdepth 1 | while read -r x; do
-       l "$HOME/`basename "$x"`"
+# generic links
+find base  -mindepth 1 -maxdepth 1 | while read -r x; do l "${x#base/}"; done
+find bin   -mindepth 1 -maxdepth 1 | while read -r x; do l "$LOCAL/$x"; done
+find share -mindepth 1 -maxdepth 1 | while read -r x; do l "$share${x#share}"; done
+find etc   -mindepth 1 -maxdepth 1 | while read -r x; do l "$etc${x#etc}"; done
+
+# xorg/wayland resources
+find gui -mindepth 1 -maxdepth 1 | while read -r y; do
+    case "${y#gui/}" in
+        icons|themes)
+            find "$y" -mindepth 1 -maxdepth 2 -type d | while read -r x; do
+                [ ! -e "$x/index.theme" ] && continue
+                command -v gtk-update-icon-cache >$devnull 2>&1 &&
+                  gtk-update-icon-cache -f "$x"
+                l "$share${y#gui}/$(basename "$x")"
+            done
+            ;;
+        fonts)
+            find "$y" -mindepth 2 -maxdepth 2 -type d | while read -r x; do
+                command -v mkfontscale >$devnull 2>&1 && mkfontscale "$x"
+                command -v mkfontdir >$devnull 2>&1 && mkfontdir "$x"
+                [ "$(head -1 "$x/fonts.scale" >$devnull 2>&1)" = 0 ] &&
+                  rm "$x/fonts.scale"
+                [ "$(head -1 "$x/fonts.dir" >$devnull 2>&1)" = 0 ] &&
+                  rm "$x/fonts.dir"
+                l "$share${y#gui}/$(basename "$x")"
+            done
+            ;;
+        *)
+            find "$y" -mindepth 1 -maxdepth 1 | while read -r x; do
+                l "$share${x#gui}"
+            done
+            ;;
+    esac

 done
 done

-# requires existing source tree and `make dabuild`
-x="$HOME/src/docker-abuild/dabuild"
-if [ -e "$x" ]; then
-       l "$HOME/bin/`basename "$x"`" "$x"
+
+# gpg
+if command -v gpg >$devnull 2>&1; then
+    mkdir -pm 700 "$DEST/$etc/gnupg"
+    find gnupg -mindepth 1 -maxdepth 1 \! -name '*.gpg' | while read -r x; do
+        l "$etc/$x"
+    done
+    find gnupg -mindepth 1 -maxdepth 1 -name '*.gpg' | while read -r x; do
+        gpg --import "$x"
+    done

 fi
 fi

-find bin share -mindepth 1 -maxdepth 1 | while read -r x; do
-       l "$HOME/$x"
-done
-find xdg -mindepth 1 -maxdepth 1 | while read -r x; do
-       l "$HOME/etc/`basename "$x"`"
-done
-find urxvt-ext -mindepth 1 -maxdepth 2 -type f -perm -111 | while read -r x; do
-       l "$HOME/.urxvt/ext/`basename $x`"
-done
-find xorg/icons -mindepth 1 -maxdepth 2 -type d | while read -r x; do
-       if [ -e "$x/index.theme" ]; then
-               d="$HOME/.icons/`basename "$x"`"
-               l $d
-               which gtk-update-icon-cache >/dev/null 2>&1 && gtk-update-icon-cache -qtf $d
-               unset d
-       fi
-done
-find xorg/themes -mindepth 1 -maxdepth 1 -type d | while read -r x; do
-       l "$HOME/.themes/`basename "$x"`"
-done
-find fonts -mindepth 1 -maxdepth 1 -type d | while read -r x; do
-       l "$HOME/share/fonts/`basename "$x"`"
-done
-#XXX: potential bug with newlines in profile name (if ff even takes it)
-#XXX: only uses first profile folder, read from profiles.ini
-ffdir="`find "$HOME/.mozilla/firefox" -mindepth 1 -maxdepth 1 -type d | head -1 2>$devnull`"
-if [ -d "$ffdir" ]; then
-       find firefox -mindepth 1 -maxdepth 1 | while read -r x; do
-               l "$ffdir/`basename "$x"`"
-       done
-       cd "$ffdir"
-       echo "Updating user.js"
-       sh ./user-js-updater.sh
-       cd - >$devnull
+
+# ssh
+if command -v ssh >$devnull 2>&1; then
+    mkdir -pm 700 "$DEST/.ssh"
+    find ssh -mindepth 1 -maxdepth 1 | while read -r x; do
+      l ".$x"
+    done
+fi
+
+# librewolf
+if command -v librewolf >$devnull 2>&1; then
+    # XXX: MOZ_USER_DIR is compiletime, can't move to .config :(
+    mkdir -p "$DEST/.librewolf"
+    find librewolf -mindepth 1 -maxdepth 1 -type f | while read -r x; do
+        l ".$x"
+    done
+    profiles="$DEST/.librewolf/profiles.ini"
+    if [ -f "$profiles" ]; then
+        find librewolf/chrome -mindepth 1 -maxdepth 1 -type f | while read -r x; do
+                     # vv arcane bullshit vv
+            sed -En 's/^Path=(.+)/\1/;T;p' "$profiles" | while read -r y; do
+                # ignore profiles that are most likely unused
+                # TODO: actually check profiles.ini
+                profile="$DEST/.librewolf/$y"
+                [ -d "$profile" -a -f "$profile/prefs.js" ] || continue
+                mkdir -p "$profile/chrome"
+                l "${profile#$DEST/}/chrome/${x#librewolf/chrome/}"
+            done
+        done
+    fi

 fi
 
 fi
 

-# run .zprofile to set up tmp
-# .zprofile also sources .zshenv for compatibility
-zsh ~/.zprofile
+# termux, assume it if android
+if [ $(uname -o) = 'Android' ]; then
+    mkdir -p "$DEST/.termux"
+    find termux -mindepth 1 -maxdepth 1 | while read -r x; do l ".$x"; done
+    l '.termux/font.ttf' "gui/fonts/Dina/Dina-ttf/Dina.ttf"
+
+    # set up links for termux-setup-storage
+    termux_storage_link() {
+        d="$HOME/$1"
+        [ -L "$d" -o \! -e "$d" ] && ln $lnargs "$2" "$d" ||
+          echo "!!! File exists and is not a link: $d"
+    }
+    termux_storage_link dls       storage/downloads
+    termux_storage_link docs      storage/shared/Documents
+    termux_storage_link music     storage/music
+    termux_storage_link pics      storage/pictures
+    termux_storage_link vids      storage/movies
+    # not xdg but convenient
+    termux_storage_link dcim      storage/dcim
+    # NOTE: required for termux share target
+    termux_storage_link downloads storage/downloads
+fi
+
+cd "$DEST" >$devnull
+
+# ensure xdg user dirs, and move old to new while we're at it
+. $etc/user-dirs.dirs
+fixup_xdg_home() {
+    # NOTE: ignore if xdg var empty, not absolute, or set to $HOME (in spec!)
+    if [ -z "$1" -o "${1#/}" = "$1" -o "$(realpath "$1" 2>/dev/null)" = "$(realpath "$HOME")" ]; then
+        return;
+    fi
+    mkdir -p "$1"
+    if [ $? -eq 0 -a -n "$2" -a -d "$2" ]; then
+        mv "$2"/* $1
+        rmdir "$2"
+    fi
+}
+fixup_xdg_home "$XDG_DESKTOP_DIR"     Desktop
+fixup_xdg_home "$XDG_DOWNLOAD_DIR"    Downloads
+fixup_xdg_home "$XDG_TEMPLATES_DIR"
+fixup_xdg_home "$XDG_PUBLICSHARE_DIR" Public
+fixup_xdg_home "$XDG_DOCUMENTS_DIR"   Documents
+fixup_xdg_home "$XDG_MUSIC_DIR"       Music
+fixup_xdg_home "$XDG_PICTURES_DIR"    Pictures
+fixup_xdg_home "$XDG_VIDEOS_DIR"      Videos
+
+cd "$old_pwd"