Check that direct dependencies exist

This way, test actions will get executed when they are appropriate instead of a
plain build.

index/au/audio_base/audio_base-1.0.0.toml

@@ -0,0 +1,18 @@
+description = "Basic Ada packages for audio applications"
+long-description = """
+# Audio Base
+This crate contains basic Ada packages for audio applications.
+"""
+name = "audio_base"
+version = "1.0.0"
+website="https://github.com/Ada-Audio/audio_base"
+licenses = "MIT"
+authors=["Gustavo A. Hoffmann"]
+maintainers = ["gusthoff@gusthoff.com"]
+maintainers-logins = ["gusthoff"]
+project-files = ["audio_base.gpr"]
+tags = ["audio", "riff"]
+
+[origin]
+commit = "8646d0adc2be09c57dd16952a329c4342e5ddb3b"
+url = "git+https://github.com/Ada-Audio/audio_base.git"

index/cl/clic/clic-0.1.1.toml

@@ -0,0 +1,30 @@
+name = "clic"
+description = "Command Line Interface Components"
+version = "0.1.1"
+
+authors = ["Alejandro R. Mosteo", "Fabien Chouteau"]
+maintainers = ["alejandro@mosteo.com", "Fabien Chouteau <fabien.chouteau@gmail.com>"]
+maintainers-logins = ["mosteo", "Fabien-Chouteau"]
+licenses = "MIT"
+tags = ["cli", "command-line", "user-input", "tty"]
+website = "https://github.com/alire-project/clic"
+long-description = """
+Command Line Interface Components:
+ - "git like" subcommand handling
+ - TTY color and formatting
+ - User input queries
+"""
+
+# TODO: uncomment for alr 1.1.0
+# [configuration]
+# disabled = true # CLIC is an Alire dependency using git submodule, so we can't
+#                 # use the crate configuration here.
+
+[[depends-on]]
+aaa = "~0.2.3"
+simple_logging = "^1.2.0"
+ansiada = "~0.1.0"
+
+[origin]
+commit = "32a93777a3e1796534e07c59966075a3d6f4f503"
+url = "git+https://github.com/alire-project/clic.git"

scripts/gh-build-crate.sh

@@ -6,6 +6,26 @@ trap 'echo "Interrupted" >&2 ; exit 1' INT
 set -o errexit
 set -o nounset
 
+function check_dependencies_exist() {
+   for dep in $(alr with | tail +1); do
+      if [[ $dep =~ ([a-z0-9_]+)[^a-z0-9_] ]]; then # this should always match the crate name
+         local crate=${BASH_REMATCH[1]}
+         
+         if alr list | cut -f1 -d' ' | grep -qw $crate; then
+            return 0 # found
+         else
+            echo "Direct dependency is unknown: $dep (crate name: $crate)"
+            return 1
+         fi
+      else
+         echo Could not identify dependency crate name in: $dep
+         return 1
+      fi
+   done
+
+   return 0
+}
+
 # See whats happening
 git log --graph --decorate --pretty=oneline --abbrev-commit --all | head -30
 
@@ -38,7 +58,7 @@ for file in $CHANGES; do
       continue
    fi
 
-   if ! [ -f ./$file ]; then
+   if ! [ -f ./"$file" ]; then
       echo Skipping deleted file: $file
       continue
    fi
@@ -76,6 +96,9 @@ for file in $CHANGES; do
    alr show --solve --detail --external-detect $milestone
    solution=$(alr show --solve --detail --external-detect $milestone)
 
+   # Check that no direct dependency is unknown
+   check_dependencies_exist()
+
    # Skip on explicit unavailability
    if alr show --system $milestone | grep -q 'Available when: False'; then
       echo SKIPPING crate build: $milestone UNAVAILABLE on system