$ cd blank

# Setup note fixtures.
$ mkdir "red planet"
$ touch "without-title.md"
$ echo "---\ncolor: yellow\n---\n# Yellow sun" > "yellow-sun.md"
$ echo "# Blue moon" > "red planet/blue moon.md"

# Default link format is `markdown`, without extension.
$ zk list -qflink
>[](without-title)
>[Blue moon](red%20planet/blue%20moon)
>[Yellow sun](yellow-sun)

# Use `wiki` link format.
$ echo "[format.markdown] link-format = 'wiki'" > .zk/config.toml
$ zk list -qflink
>[[without-title]]
>[[red planet/blue moon]]
>[[yellow-sun]]

# Use a custom link format.
# {{json .}} will print the whole template context.
$ echo "[format.markdown] link-format = '\{{json .}}'" > .zk/config.toml
$ zk list -qflink
>{"filename":"without-title","path":"without-title","absPath":"{{working-dir}}/without-title","relPath":"without-title","title":"","metadata":{}}
>{"filename":"blue moon","path":"red planet/blue moon","absPath":"{{working-dir}}/red planet/blue moon","relPath":"red planet/blue moon","title":"Blue moon","metadata":{}}
>{"filename":"yellow-sun","path":"yellow-sun","absPath":"{{working-dir}}/yellow-sun","relPath":"yellow-sun","title":"Yellow sun","metadata":{"color":"yellow"}}

# Paths are relative to the current directory.
$ zk list -qflink -W "red planet"
>{"filename":"without-title","path":"without-title","absPath":"{{working-dir}}/without-title","relPath":"../without-title","title":"","metadata":{}}
>{"filename":"blue moon","path":"red planet/blue moon","absPath":"{{working-dir}}/red planet/blue moon","relPath":"blue moon","title":"Blue moon","metadata":{}}
>{"filename":"yellow-sun","path":"yellow-sun","absPath":"{{working-dir}}/yellow-sun","relPath":"../yellow-sun","title":"Yellow sun","metadata":{"color":"yellow"}}

# Don't drop the extension.
$ echo "link-drop-extension = false" >> .zk/config.toml
$ zk list -qflink
>{"filename":"without-title.md","path":"without-title.md","absPath":"{{working-dir}}/without-title.md","relPath":"without-title.md","title":"","metadata":{}}
>{"filename":"blue moon.md","path":"red planet/blue moon.md","absPath":"{{working-dir}}/red planet/blue moon.md","relPath":"red planet/blue moon.md","title":"Blue moon","metadata":{}}
>{"filename":"yellow-sun.md","path":"yellow-sun.md","absPath":"{{working-dir}}/yellow-sun.md","relPath":"yellow-sun.md","title":"Yellow sun","metadata":{"color":"yellow"}}

# Encode paths.
$ echo "link-encode-path = true" >> .zk/config.toml
$ zk list -qflink
>{"filename":"without-title.md","path":"without-title.md","absPath":"{{working-dir}}/without-title.md","relPath":"without-title.md","title":"","metadata":{}}
>{"filename":"blue%20moon.md","path":"red%20planet/blue%20moon.md","absPath":"{{working-dir}}/red%20planet/blue%20moon.md","relPath":"red%20planet/blue%20moon.md","title":"Blue moon","metadata":{}}
>{"filename":"yellow-sun.md","path":"yellow-sun.md","absPath":"{{working-dir}}/yellow-sun.md","relPath":"yellow-sun.md","title":"Yellow sun","metadata":{"color":"yellow"}}

# Test individual template variables.
$ echo "[format.markdown] link-format = '\{{filename}} \{{title}} \{{json metadata}}'" > .zk/config.toml
$ zk list -qflink
>without-title  {}
>blue moon Blue moon {}
>yellow-sun Yellow sun {"color":"yellow"}

$ echo "[format.markdown] link-format = '\{{path}} \{{rel-path}} \{{abs-path}}'" > .zk/config.toml
$ zk list -qflink -W red\ planet
>without-title ../without-title {{working-dir}}/without-title
>red planet/blue moon blue moon {{working-dir}}/red planet/blue moon
>yellow-sun ../yellow-sun {{working-dir}}/yellow-sun