Rationalize the use of custom config files

.config/rodolphe/.set_compose_key.sh

@@ -0,0 +1,11 @@
+# Since all keyboards does not include the same keys, the compose key
+# should be customized. In order to achieve that, this script requires
+# a symbolic link to point to a file containing the name of the key that
+# will be used as a compose key.
+
+COMPOSE_KEY_FILE="$HOME/.compose_key"
+
+if [ -f "$COMPOSE_KEY_FILE" ]; then
+    COMPOSE_KEY=$(cat "$COMPOSE_KEY_FILE")
+    setxkbmap -option "compose:$COMPOSE_KEY"
+fi

.config/rodolphe/.setpath.sh

@@ -0,0 +1,11 @@
+add_path() {
+    BIN_PATH="$1"
+    if [ -d "$BIN_PATH" ]; then
+        found=$(echo $PATH | tr ':' '\n' | grep -w "$BIN_PATH")
+        [ ! "$found" ] && export PATH="$BIN_PATH:$PATH"
+        true
+    fi
+}
+
+add_path "$HOME/.local/bin"
+add_path "$HOME/.cargo/bin"

.config/rodolphe/.xdg_set_env.sh

@@ -0,0 +1,6 @@
+XDG_USER_DIR_FILE="$HOME/.config/user-dirs.dirs"
+
+if [ -f "$XDG_USER_DIR_FILE" ]; then
+    . "$XDG_USER_DIR_FILE"
+    export XDG_PICTURES_DIR="$XDG_PICTURES_DIR"
+fi

.config/zsh/.zshrc

@@ -35,9 +35,6 @@ fi
 # Proxy settings
 [ -f "$HOME/.proxy" ] && . "$HOME/.proxy"
 
-# Compose key
-[ -f ~/.set_compose_key.sh ] && . ~/.set_compose_key.sh
-
 # skim
 [ -f "/usr/share/skim/key-bindings.zsh" ] && . /usr/share/skim/key-bindings.zsh
 [ -f "/usr/share/skim/completion.zsh" ] && . /usr/share/skim/completion.zsh