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read from stdin #44

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borkdude opened this issue Dec 17, 2019 · 2 comments
Closed

read from stdin #44

borkdude opened this issue Dec 17, 2019 · 2 comments
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enhancement New feature or request

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@borkdude
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./bootleg -d <<< '<html></html>'
@retrogradeorbit retrogradeorbit added the enhancement New feature or request label Dec 17, 2019
@retrogradeorbit
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notes: keep default in format as clj hiccup. Expose stdin as stream *in* for other conversions like html input here. something like bootleg -d -e '(convert-to *in* :hiccup)' <<< '<html></html>'

retrogradeorbit added a commit that referenced this issue Jan 25, 2020
@retrogradeorbit
implement *in* *out* *err* and pipe input: issue #44
64516a2
@retrogradeorbit
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Reads script from stdin when no file is passed in and no -e flag

$ bootleg <<< '[:p 1]'
<p>1</p>

*in* is bound to clojure.lang.LineNumberingPushbackReader on stdin as it is in clojure. So you need to slurp it:

echo -n "<html></html>" | bootleg -d -e '(-> *in* slurp (convert-to :hiccup))'
[:html {}]

Need to be careful of trailing newlines in <<< pipe.

$ bootleg -d -e '(-> *in* slurp (convert-to :hiccup))' <<< '<html></html>'
"\n"
$ bootleg  -d -e '(-> *in* slurp (convert-to :hiccup-seq))' <<< '<html></html>'
([:html {}] "\n")

new related issue: #53

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@retrogradeorbit @borkdude