+github.com/mamba-org/mamba (#388)

* add mamba-org

not working yet

* add strip

* Give up: hardcoded versions

* try another version format

* Ugly hack with versions

* mamba install convert to one-liner

* playing around with CI

* link mamba into bin

* fix mamba cli prefix

* echo pwd

* refactor build args

* use version.raw

* version as string?

* ugly versions hack AGAIN

* fix prefix

* omfg please work

* omfg please work

* should work...

* testing without symlinks

* what's up with bin files in testing?

* better print for test debug

* testing CI

* try to symlink opt in test env

* prefix to opt link

* omg please please work

* fix shebang?

https://github.com/teaxyz/pantry.extra/pull/388\#issuecomment-1430042510

* cleaner build script

* cleanup comments

* add conda to provides

* cleanup comments

* fix grep tests

* simplify tests

* add shell init instructions

* simplify init instructions

projects/github.com/mamba-org/mamba/package.yml

@@ -0,0 +1,54 @@
+# You may notice that this bottle named "mamba-org" refers to conda-forge github repo
+# This is intentional and not an error
+
+# cask: https://github.com/Homebrew/homebrew-cask/blob/c6e8fd99bdfd5ec217ff3b53505f42214f5cba58/Casks/mambaforge.rb
+
+distributable:
+  url: https://github.com/conda-forge/miniforge/archive/refs/tags/22.11.1-4.tar.gz #FIXME UGLY HACK, NEED TO MOVE '-4' TO versions.anytext 
+  strip-components: 1
+
+versions:
+  - "22.11.1.4"
+
+build:
+  dependencies:
+    aria2.github.io: '1.36' #FIXME aria2 has heavier dependencies than curl,
+                            # ^ when this package is more stable and we no longer need fast local iteration,
+                            # ^ look into swapping it for curl
+  script: |
+    #FIXME mamba provides sha256 signatures, should we check against them before building?
+    #      ^ https://github.com/conda-forge/miniforge/releases
+
+    # download mamba installation script
+    aria2c -c -o mamba.sh "https://github.com/conda-forge/miniforge/releases/download/22.11.1-4/Mambaforge-22.11.1-4-$PLATFORM.sh"
+
+    # install mamba
+    chmod +x mamba.sh
+    ./mamba.sh $ARGS
+
+    fix-shebangs.ts {{prefix}}/bin/*
+
+    #FIXME: add caveats
+    # Please run the following to setup your shell:
+    # mamba init "$(basename "${SHELL}")"   # updates your .zshrc or .bashrc to make mamba & conda usable
+
+  env:
+    # env-dependent vars
+    darwin/aarch64: {PLATFORM: MacOSX-arm64}
+    darwin/x86-64:  {PLATFORM: MacOSX-x86_64}
+    linux/aarch64:  {PLATFORM: Linux-aarch64}
+    linux/x86-64:   {PLATFORM: Linux-x86_64}
+    # mamba install args 
+    ARGS:
+      - -b                 # skip interactive - accept all licence agreements
+      - -s                 # skip running pre/post-link/install scripts
+      - -u                 # update if already installed 
+      - -p {{prefix}}      # prefix - where to install
+
+test: |
+  mamba --version
+  conda --version
+
+provides:
+  - condabin/conda
+  - bin/mamba