Fixes from @code-asher's godly review

README.md

@@ -25,7 +25,7 @@ It tries to use the system package manager if possible.
 First run to print out the install process:
 
 ```bash
-curl -fsSL https://code-server.dev/install.sh | sh  -s -- --dry-run
+curl -fsSL https://code-server.dev/install.sh | sh -s -- --dry-run
 ```
 
 Now to actually install:

ci/dev/lint.sh

@@ -9,7 +9,7 @@ main() {
   tsc --noEmit
   # See comment in ./ci/container/Dockerfile
   if [[ ! ${CI-} ]]; then
-    shellcheck -e SC2046,SC2164,SC2154,SC1091 $(git ls-files "*.sh")
+    shellcheck -e SC2046,SC2164,SC2154,SC1091,SC1090 $(git ls-files "*.sh")
   fi
 }
 

doc/FAQ.md

@@ -152,15 +152,13 @@ user a virtual machine instead of just a container.
 
 ## Docker in code-server container?
 
-If you'd like to access docker inside of code-server, we'd recommend running a `docker:dind` container
-and mounting in a directory to share between `dind` and the `code-server` container at `/var/run`.
-After, install the docker CLI in the code-server container and you should be able to access the
-daemon as the socket will be shared at `/var/run/docker.sock`.
+If you'd like to access docker inside of code-server, mount the docker socket in from `/var/run/docker.sock`.
+Install the docker CLI in the code-server container and you should be able to access the daemon!
 
-In order to make volume mounts work, mount the home directory in the code-server container and the
-dind container at the same path. i.e you'd volume mount a directory from the host to `/home/coder`
-on both. This will allow any volume mounts in the home directory to work. Similar process
-to make volume mounts in any other directory work.
+You can even make volume mounts work. Lets say you want to run a container and mount in
+`/home/coder/myproject` into it from inside the `code-server` container. You need to make sure
+the docker daemon's `/home/coder/myproject` is the same as the one mounted inside the `code-server`
+container and the mount will just work.
 
 ## Collaboration
 
@@ -269,7 +267,7 @@ it is against their TOS to use the published extensions so we are unable to
 add them to our marketplace.
 
 We may reimplement them at some point.
-You can follow [#1315](https://github.com/cdr/code-server/issues/1315) for updates.
+You can subscribe to [#1315](https://github.com/cdr/code-server/issues/1315) for updates.
 
 ## Enterprise
 

doc/guide.md

@@ -78,14 +78,14 @@ to avoid the slow dashboard.
 
 ## 2. Install code-server
 
-We have a [script](./install.sh) to install `code-server` for Linux and macOS.
+We have a [script](../install.sh) to install `code-server` for Linux and macOS.
 
 It tries to use the system package manager if possible.
 
 First run to print out the install process:
 
 ```bash
-curl -fsSL https://code-server.dev/install.sh | sh  -s -- --dry-run
+curl -fsSL https://code-server.dev/install.sh | sh -s -- --dry-run
 ```
 
 Now to actually install:
@@ -96,7 +96,7 @@ curl -fsSL https://code-server.dev/install.sh | sh
 
 The install script will print out how to run and start using `code-server`.
 
-Docs on the install script, manual installation and docker image are at [./doc/install.md](./doc/install.md).
+Docs on the install script, manual installation and docker image are at [./install.md](./install.md).
 
 ## 3. Expose code-server
 
@@ -205,7 +205,7 @@ the dependency on caddy.
 ### Self Signed Certificate
 
 **note:** Self signed certificates do not work with iPad and will cause a blank page. You'll
-have to use [Let's Encrypt](#lets-encrypt) instead. See the [FAQ](https://github.com/cdr/code-server/blob/master/doc/FAQ.md#blank-screen-on-ipad).
+have to use [Let's Encrypt](#lets-encrypt) instead. See the [FAQ](./FAQ.md#blank-screen-on-ipad).
 
 Recommended reading: https://security.stackexchange.com/a/8112.
 
@@ -255,4 +255,4 @@ systemctl --user restart code-server
 
 If you're working on a web service and want to access it locally, `code-server` can proxy it for you.
 
-See the [FAQ](https://github.com/cdr/code-server/blob/master/doc/FAQ.md#how-do-i-securely-access-web-services).
+See the [FAQ](./FAQ.md#how-do-i-securely-access-web-services).

doc/install.md

@@ -20,14 +20,14 @@ various distros and operating systems.
 
 ## install.sh
 
-We have a [script](./install.sh) to install code-server for Linux and macOS.
+We have a [script](../install.sh) to install code-server for Linux and macOS.
 
 It tries to use the system package manager if possible.
 
 First run to print out the install process:
 
 ```bash
-curl -fsSL https://code-server.dev/install.sh | sh  -s -- --dry-run
+curl -fsSL https://code-server.dev/install.sh | sh -s -- --dry-run
 ```
 
 Now to actually install:
@@ -43,7 +43,7 @@ If you believe an install script used with `curl | sh` is insecure, please give
 [sandstorm.io](https://sandstorm.io) a read.
 
 If you'd still prefer manual installation despite the below [detect reference](#detect-reference) and `--dry-run`
-then continue on for docs on manual installation. The [`install.sh`](./install.sh) script runs the _exact_ same
+then continue on for docs on manual installation. The [`install.sh`](../install.sh) script runs the _exact_ same
 commands presented in the rest of this document.
 
 ### Flags
@@ -117,7 +117,7 @@ We recommend installing with `yarn` or `npm` when:
 2. If you're on Linux with glibc < v2.17
 
 **note:** Installing via `yarn` or `npm` builds native modules on install and so requires C dependencies.
-See [./doc/npm.md](./doc/npm.md) for installing these dependencies.
+See [./npm.md](./npm.md) for installing these dependencies.
 
 You will need at least node v12 installed. See [#1633](https://github.com/cdr/code-server/issues/1633).
 

install.sh

@@ -95,7 +95,6 @@ main() {
     DRY_RUN \
     METHOD \
     ARCHIVE_INSTALL_PREFIX \
-    SKIP_ECHO \
     VERSION \
     OPTIONAL
 
@@ -199,7 +198,9 @@ main() {
 parse_arg() {
   case "$1" in
   *=*)
-    opt="${1#=*}"
+    # Remove everything after first equal sign.
+    opt="${1%%=*}"
+    # Remove everything before first equal sign.
     optarg="${1#*=}"
     if [ ! "$optarg" ] && [ ! "${OPTIONAL-}" ]; then
       echoerr "$opt requires an argument"
@@ -230,23 +231,17 @@ fetch() {
   URL="$1"
   FILE="$2"
 
-  echo "+ Downloading $URL"
-
   if [ -e "$FILE" ]; then
-    echo "+ Using cached $FILE"
+    echo "+ Reusing $CACHE_DIR/${URL##*/}"
     return
   fi
 
-  SKIP_ECHO=1
   sh_c curl \
     -#fL \
     -o "$FILE.incomplete" \
     -C - \
     "$URL"
   sh_c mv "$FILE.incomplete" "$FILE"
-  unset SKIP_ECHO
-
-  echo "+ Downloaded into $FILE"
 }
 
 install_macos() {
@@ -290,18 +285,20 @@ install_aur() {
   echo "Installing from the AUR."
   echo
 
-  prev_dir="$PWD"
   tmp_dir="$(mktemp -d)"
-  cd "$tmp_dir"
 
-  echo "+ Downloading PKGBUILD from https://aur.archlinux.org/cgit/aur.git/snapshot/code-server.tar.gz"
-  SKIP_ECHO=1 sh_c 'curl -fsSL https://aur.archlinux.org/cgit/aur.git/snapshot/code-server.tar.gz | tar -xz --strip-components 1'
-  unset SKIP_ECHO
-  echo "+ Downloaded into $tmp_dir"
-  sh_c makepkg -si
+  echo "+ Downloading PKGBUILD into $tmp_dir from https://aur.archlinux.org/cgit/aur.git/snapshot/code-server.tar.gz"
+  curl -fsSL https://aur.archlinux.org/cgit/aur.git/snapshot/code-server.tar.gz | tar -xzC "$tmp_dir"
+  VERSION="$(. "$tmp_dir/code-server/PKGBUILD" && echo "$pkgver")"
+  rm -R "$tmp_dir"
 
-  cd "$prev_dir"
-  rm -Rf "$tmp_dir"
+  mkdir -p "$CACHE_DIR/code-server-$VERSION-aur"
+  sh_c cp -a "$tmp_dir/code-server/*" "$CACHE_DIR/code-server-$VERSION-aur"
+
+  echo "+ Installing $CACHE_DIR/code-server-$VERSION-aur"
+
+  cd "$CACHE_DIR/code-server-$VERSION-aur"
+  sh_c makepkg -si
 
   echo_systemd_postinstall
 }
@@ -318,15 +315,14 @@ install_archive() {
     sh_c="sudo_sh_c"
   fi
 
-  SKIP_ECHO=1 sh_c mkdir -p "$ARCHIVE_INSTALL_PREFIX/lib" "$ARCHIVE_INSTALL_PREFIX/bin"
-  unset SKIP_ECHO
-
   if [ -e "$ARCHIVE_INSTALL_PREFIX/lib/code-server-$VERSION" ]; then
     echo
     echo "code-server-$VERSION is already installed at $ARCHIVE_INSTALL_PREFIX/lib/code-server-$VERSION"
     echo "Remove it to reinstall."
     exit 0
   fi
+
+  "$sh_c" mkdir -p "$ARCHIVE_INSTALL_PREFIX/lib" "$ARCHIVE_INSTALL_PREFIX/bin"
   "$sh_c" tar -C "$ARCHIVE_INSTALL_PREFIX/lib" -xzf "$CACHE_DIR/code-server-$VERSION-$OS-$ARCH.tar.gz"
   "$sh_c" mv -f "$ARCHIVE_INSTALL_PREFIX/lib/code-server-$VERSION-$OS-$ARCH" "$ARCHIVE_INSTALL_PREFIX/lib/code-server-$VERSION"
   "$sh_c" ln -fs "$ARCHIVE_INSTALL_PREFIX/lib/code-server-$VERSION/bin/code-server" "$ARCHIVE_INSTALL_PREFIX/bin/code-server"
@@ -336,14 +332,22 @@ install_archive() {
 
 install_npm() {
   if command_exists yarn; then
+    sh_c="sh_c"
+    if [ ! -w "$(yarn global bin)" ]; then
+      sh_c="sudo_sh_c"
+    fi
     echo "Installing with yarn."
     echo
-    sh_c yarn global add code-server --unsafe-perm
+    "$sh_c" yarn global add code-server --unsafe-perm
     return
   elif command_exists npm; then
+    sh_c="sh_c"
+    if [ ! -w "$(npm config get prefix)" ]; then
+      sh_c="sudo_sh_c"
+    fi
     echo "Installing with npm."
     echo
-    sh_c npm install -g code-server --unsafe-perm
+    "$sh_c" npm install -g code-server --unsafe-perm
     return
   fi
   echo
@@ -431,9 +435,7 @@ command_exists() {
 }
 
 sh_c() {
-  if [ ! "${SKIP_ECHO-}" ]; then
-    echo "+ $*"
-  fi
+  echo "+ $*"
   if [ ! "${DRY_RUN-}" ]; then
     sh -c "$*"
   fi
@@ -465,8 +467,21 @@ echo_cache_dir() {
   fi
 }
 
+echo() {
+  builtin echo "$@" | humanpath
+}
+
+cat() {
+  humanpath
+}
+
 echoerr() {
   echo "$@" >&2
 }
 
+# humanpath replaces all occurances of $HOME with ~
+humanpath() {
+  sed "s#$HOME#~#g"
+}
+
 main "$@"