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add GitShortHash type, remove some get methods #20104

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merged 11 commits into from
Jan 31, 2017
Merged

add GitShortHash type, remove some get methods #20104

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fc6b868
add GitShortHash type, remove some get methods
simonbyrne Jan 18, 2017
ec8e2f6
changes suggested by @kshyatt
simonbyrne Jan 25, 2017
2587850
clarify doc
simonbyrne Jan 25, 2017
8a02da9
Merge branch 'master' into sb/gitshorthash
ararslan Jan 25, 2017
dcde790
use quote instead of begin block, qualify macro
simonbyrne Jan 26, 2017
0b1ad7f
Merge branch 'master' into sb/gitshorthash
simonbyrne Jan 26, 2017
d5bbd02
improve docs
simonbyrne Jan 27, 2017
2a2e936
newline
simonbyrne Jan 27, 2017
3c19117
Merge branch 'master' into sb/gitshorthash
simonbyrne Jan 29, 2017
50261a3
add test for valid blob data
simonbyrne Jan 29, 2017
d9d15a8
fix function call
simonbyrne Jan 29, 2017
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15 changes: 11 additions & 4 deletions base/libgit2/blob.jl
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Original file line number Diff line number Diff line change
@@ -1,13 +1,20 @@
# This file is a part of Julia. License is MIT: http://julialang.org/license

function content(blob::GitBlob)
unsafe_string(ccall((:git_blob_rawcontent, :libgit2), Ptr{UInt8}, (Ptr{Void},), blob.ptr))
end

function Base.length(blob::GitBlob)
return ccall((:git_blob_rawsize, :libgit2), Int64, (Ptr{Void},), blob.ptr)
end

function rawcontent(blob::GitBlob)
ptr = ccall((:git_blob_rawcontent, :libgit2), Ptr{UInt8}, (Ptr{Void},), blob.ptr)
copy(unsafe_wrap(Array, ptr, (length(blob),), false))
end

function content(blob::GitBlob)
s = String(rawcontent)
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rawcontent(blob)

isvalid(s) || error("Blob does not contain valid UTF-8 data")
return s
end

"""
Use a heuristic to guess if a file is binary: searching for NULL bytes and
looking for a reasonable ratio of printable to non-printable characters among
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