From 8dfe929cceedd84f967d6a5c968eaec40a530d20 Mon Sep 17 00:00:00 2001
From: Chris de Graaf <chrisadegraaf@gmail.com>
Date: Mon, 5 Nov 2018 13:54:16 -0600
Subject: [PATCH] Make git stuff optional

---
 src/generate.jl | 82 +++++++++++++++++++++++++++----------------------
 1 file changed, 46 insertions(+), 36 deletions(-)

diff --git a/src/generate.jl b/src/generate.jl
index ab46da4..42bef0c 100644
--- a/src/generate.jl
+++ b/src/generate.jl
@@ -2,11 +2,12 @@
     generate(pkg::AbstractString, t::Template) -> Nothing
     generate(t::Template, pkg::AbstractString) -> Nothing
 
-Generate a package named `pkg` from `t`.
+Generate a package named `pkg` from `t`. If `git` is `false`, no Git repository is created.
 """
 function generate(
     pkg::AbstractString,
     t::Template;
+    git::Bool=true,
     gitconfig::Union{GitConfig, Nothing}=nothing,
 )
     pkg = splitjl(pkg)
@@ -17,35 +18,37 @@ function generate(
         # Create the directory with some boilerplate inside.
         Pkg.generate(pkg_dir)
 
-        # Initialize the repo.
-        repo = LibGit2.init(pkg_dir)
-        @info "Initialized git repo at $pkg_dir"
+        if git
+            # Initialize the repo.
+            repo = LibGit2.init(pkg_dir)
+            @info "Initialized git repo at $pkg_dir"
 
-        if gitconfig !== nothing
-            # Configure the repo.
-            repoconfig = GitConfig(repo)
-            for c in LibGit2.GitConfigIter(gitconfig)
-                LibGit2.set!(repoconfig, unsafe_string(c.name), unsafe_string(c.value))
+            if gitconfig !== nothing
+                # Configure the repo.
+                repoconfig = GitConfig(repo)
+                for c in LibGit2.GitConfigIter(gitconfig)
+                    LibGit2.set!(repoconfig, unsafe_string(c.name), unsafe_string(c.value))
+                end
             end
-        end
 
-        # Commit and set the remote.
-        LibGit2.commit(repo, "Initial commit")
-        rmt = if t.ssh
-            "git@$(t.host):$(t.user)/$pkg.jl.git"
-        else
-            "https://$(t.host)/$(t.user)/$pkg.jl"
-        end
-        # We need to set the remote in a strange way, see #8.
-        close(LibGit2.GitRemote(repo, "origin", rmt))
-        @info "Set remote origin to $rmt"
-
-        # Create the gh-pages branch if necessary.
-        if haskey(t.plugins, GitHubPages)
-            LibGit2.branch!(repo, "gh-pages")
+            # Commit and set the remote.
             LibGit2.commit(repo, "Initial commit")
-            @info "Created empty gh-pages branch"
-            LibGit2.branch!(repo, "master")
+            rmt = if t.ssh
+                "git@$(t.host):$(t.user)/$pkg.jl.git"
+            else
+                "https://$(t.host)/$(t.user)/$pkg.jl"
+            end
+            # We need to set the remote in a strange way, see #8.
+            close(LibGit2.GitRemote(repo, "origin", rmt))
+            @info "Set remote origin to $rmt"
+
+            # Create the gh-pages branch if necessary.
+            if haskey(t.plugins, GitHubPages)
+                LibGit2.branch!(repo, "gh-pages")
+                LibGit2.commit(repo, "Initial commit")
+                @info "Created empty gh-pages branch"
+                LibGit2.branch!(repo, "master")
+            end
         end
 
         # Generate the files.
@@ -54,21 +57,26 @@ function generate(
             gen_tests(pkg_dir, t),
             gen_require(pkg_dir, t),
             gen_readme(pkg_dir, t),
-            gen_gitignore(pkg_dir, t),
             gen_license(pkg_dir, t),
             vcat(map(p -> gen_plugin(p, t, pkg), values(t.plugins))...),
         )
 
-        LibGit2.add!(repo, files...)
-        LibGit2.commit(repo, "Files generated by PkgTemplates")
-        @info "Committed $(length(files)) files/directories: $(join(files, ", "))"
+        if git
+            append!(files, gen_gitignore(pkg_dir, t))
+            LibGit2.add!(repo, files...)
+            LibGit2.commit(repo, "Files generated by PkgTemplates")
+            @info "Committed $(length(files)) files/directories: $(join(files, ", "))"
+
+
+            if length(collect(LibGit2.GitBranchIter(repo))) > 1
+                @info "Remember to push all created branches to your remote: git push --all"
+            end
+        end
 
         # Add the new package to the current environment.
         Pkg.develop(PackageSpec(path=pkg_dir))
 
-        if length(collect(LibGit2.GitBranchIter(repo))) > 1
-            @info "Remember to push all created branches to your remote: git push --all"
-        end
+        @info "New package is at $pkg_dir"
     catch e
         rm(pkg_dir; recursive=true)
         rethrow(e)
@@ -78,13 +86,14 @@ end
 function generate(
     t::Template,
     pkg::AbstractString;
+    git::Bool=true,
     gitconfig::Union{GitConfig, Nothing}=nothing,
 )
-    generate(pkg, t; gitconfig=gitconfig)
+    generate(pkg, t; git=git, gitconfig=gitconfig)
 end
 
 """
-    generate_interactive(pkg::AbstractString; fast::Bool=false) -> Template
+    generate_interactive(pkg::AbstractString; fast::Bool=false, git::Bool=true) -> Template
 
 Interactively create a template, and then generate a package with it. Arguments and
 keywords are used in the same way as in [`generate`](@ref) and
@@ -93,10 +102,11 @@ keywords are used in the same way as in [`generate`](@ref) and
 function generate_interactive(
     pkg::AbstractString;
     fast::Bool=false,
+    git::Bool=true,
     gitconfig::Union{GitConfig, Nothing}=nothing,
 )
     t = interactive_template(; fast=fast)
-    generate(pkg, t; gitconfig=gitconfig)
+    generate(pkg, t; git=git, gitconfig=gitconfig)
     return t
 end