Rewrite install file.

Added check before link creating (can be forced with -f option).  After
creating links script build all path and resources.

1 files changed, 71 insertions, 0 deletions

diff --git a/install.sh b/install.sh
new file mode 100755
index 0000000..affdf12
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,71 @@
+#!/bin/bash
+
+set -e
+dir="$(cd "$(dirname "$0")" && pwd)"
+os=$(uname --operating-system)
+CMD=$SYSTEMROOT/System32/cmd.exe
+
+filter() {
+    fname="files/$(basename "$@")"
+    if [[ "$fname" == "files/." || "$fname" == "files/.." ]] ; then
+        return 0
+    fi
+    return 1
+}
+
+create_windows_link() {
+    fp=$1
+    tp=$2
+    opt=""
+    if [ -d "$fp" ] ; then
+        opt="/D"
+    fi
+    if [[ 1 = $OVERRIDE ]] ; then
+        rm --recursive --force "$tp"
+    else
+        rm --force "$tp"
+    fi
+    $CMD /c mklink $opt $(cygpath --windows "$tp") $(cygpath --windows "$fp") >/dev/null
+}
+
+create_link() {
+    while read fp tp ; do
+        case "$os" in
+            "Cygwin") create_windows_link "$fp" "$tp" ;;
+            *) ln --symbolic --force --no-target-directory "$fp" "$tp" ;;
+        esac
+    done
+}
+
+after_install() {
+    mkdir -p $HOME/tmp/vim-undo $HOME/tmp/vim-backup
+    mkdir -p $HOME/.mutt/cache
+    touch $HOME/.mutt/aliases
+    if ! which ctags >/dev/null 2>&1; then
+        echo 'No ctags.' >&2
+    fi
+    cd $HOME/.vim/bundle/Command-T/ruby/command-t && make >/dev/null
+}
+
+check_override() {
+    while read filename ; do
+        fp=$dir/files/$filename
+        tp=$HOME/$filename
+        if [[ 1 != $OVERRIDE ]] ; then
+            rp=$(readlink -f "$tp")
+            if [[ -e "$rp" && "$rp" != "$fp" ]] ; then
+                echo "Skip: $filename" >&2
+                continue
+            fi
+        fi
+        echo "$fp" "$tp"
+    done
+}
+
+if [[ "-f" = "$1" ]] ; then
+    OVERRIDE=1
+fi
+
+cd && \
+    ( ls --format=single-column --almost-all "$dir/files" | check_override | create_link ) && \
+    after_install